42732170751740 has 24 divisors (see below), whose sum is σ = 89774321302512. Its totient is φ = 17085865877120.

The previous prime is 42732170751707. The next prime is 42732170751791. The reversal of 42732170751740 is 4715707123724.

It is a super-3 number, since 3×42732170751740³ (a number of 42 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 437601434 + ... + 437699073.

It is an arithmetic number, because the mean of its divisors is an integer number (3740596720938).

Almost surely, 2^{42732170751740} is an apocalyptic number.

It is an amenable number.

42732170751740 is an abundant number, since it is smaller than the sum of its proper divisors (47042150550772).

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

42732170751740 is a wasteful number, since it uses less digits than its factorization.

42732170751740 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 875302957 (or 875302955 counting only the distinct ones).

The product of its (nonzero) digits is 2304960, while the sum is 50.

The spelling of 42732170751740 in words is "forty-two trillion, seven hundred thirty-two billion, one hundred seventy million, seven hundred fifty-one thousand, seven hundred forty".