42031652237744 has 80 divisors (see below), whose sum is σ = 93727368127008. Its totient is φ = 18087456731136.

The previous prime is 42031652237711. The next prime is 42031652237759. The reversal of 42031652237744 is 44773225613024.

It is a junction number, because it is equal to n+sod(n) for n = 42031652237692 and 42031652237701.

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, 55167347 + ... + 55924050.

Almost surely, 2^{42031652237744} is an apocalyptic number.

It is an amenable number.

42031652237744 is an abundant number, since it is smaller than the sum of its proper divisors (51695715889264).

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

42031652237744 is a wasteful number, since it uses less digits than its factorization.

42031652237744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111091542 (or 111091536 counting only the distinct ones).

The product of its (nonzero) digits is 6773760, while the sum is 50.

The spelling of 42031652237744 in words is "forty-two trillion, thirty-one billion, six hundred fifty-two million, two hundred thirty-seven thousand, seven hundred forty-four".