144344301040 has 40 divisors (see below), whose sum is σ = 335680421328. Its totient is φ = 57723970560.

The previous prime is 144344301019. The next prime is 144344301061. The reversal of 144344301040 is 40103443441.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (144344301019) and next prime (144344301061).

It is a tau number, because it is divible by the number of its divisors (40).

It is a super-2 number, since 2×144344301040² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126559 + ... + 552001.

Almost surely, 2^144344301040 is an apocalyptic number.

144344301040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

144344301040 is an abundant number, since it is smaller than the sum of its proper divisors (191336120288).

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

144344301040 is a wasteful number, since it uses less digits than its factorization.

144344301040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 429697 (or 429691 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 144344301040 its reverse (40103443441), we get a palindrome (184447744481).

The spelling of 144344301040 in words is "one hundred forty-four billion, three hundred forty-four million, three hundred one thousand, forty".