40051272531424 has 96 divisors (see below), whose sum is σ = 98313540901632. Its totient is φ = 15603459840000.

The previous prime is 40051272531419. The next prime is 40051272531541. The reversal of 40051272531424 is 42413527215004.

It is a congruent number.

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, 41512099 + ... + 42465949.

It is an arithmetic number, because the mean of its divisors is an integer number (1024099384392).

Almost surely, 2^{40051272531424} is an apocalyptic number.

40051272531424 is a gapful number since it is divisible by the number (44) formed by its first and last digit.

It is an amenable number.

40051272531424 is an abundant number, since it is smaller than the sum of its proper divisors (58262268370208).

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

40051272531424 is a wasteful number, since it uses less digits than its factorization.

40051272531424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 970920 (or 970912 counting only the distinct ones).

The product of its (nonzero) digits is 268800, while the sum is 40.

Adding to 40051272531424 its reverse (42413527215004), we get a palindrome (82464799746428).

The spelling of 40051272531424 in words is "forty trillion, fifty-one billion, two hundred seventy-two million, five hundred thirty-one thousand, four hundred twenty-four".