144174540944 has 80 divisors (see below), whose sum is σ = 321832365696. Its totient is φ = 61288780800.

The previous prime is 144174540841. The next prime is 144174540953. The reversal of 144174540944 is 449045471441.

It is a super-2 number, since 2×144174540944² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24102434 + ... + 24108414.

Almost surely, 2^144174540944 is an apocalyptic number.

144174540944 is a gapful number since it is divisible by the number (14) 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 144174540944, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (160916182848).

144174540944 is an abundant number, since it is smaller than the sum of its proper divisors (177657824752).

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

144174540944 is a wasteful number, since it uses less digits than its factorization.

144174540944 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7704 (or 7698 counting only the distinct ones).

The product of its (nonzero) digits is 1290240, while the sum is 47.

The spelling of 144174540944 in words is "one hundred forty-four billion, one hundred seventy-four million, five hundred forty thousand, nine hundred forty-four".