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144044403000000 = 26356731374801
BaseRepresentation
bin100000110000000111110011…
…011110010000001011000000
3200220000111210010000100112220
4200300013303132100023000
5122340010414132000000
61230205030223251040
742224602405414536
oct4060076336201300
9626014703010486
10144044403000000
1141995985299a28
12141a492b149a80
13624b437832019
14277db01894156
15119bdd37ab1a0
hex8301f37902c0

144044403000000 has 784 divisors, whose sum is σ = 486542916545952. Its totient is φ = 37601280000000.

The previous prime is 144044402999983. The next prime is 144044403000023. The reversal of 144044403000000 is 304440441.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is an unprimeable number.

It is a polite number, since it can be written in 111 ways as a sum of consecutive naturals, for example, 30002997600 + ... + 30003002400.

It is an arithmetic number, because the mean of its divisors is an integer number (620590454778).

Almost surely, 2144044403000000 is an apocalyptic number.

144044403000000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 144044403000000, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (243271458272976).

144044403000000 is an abundant number, since it is smaller than the sum of its proper divisors (342498513545952).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

144044403000000 is an frugal number, since it uses more digits than its factorization.

144044403000000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5056 (or 5021 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 144044403000000 its reverse (304440441), we get a palindrome (144044707440441).

The spelling of 144044403000000 in words is "one hundred forty-four trillion, forty-four billion, four hundred three million", and thus it is an aban number.