156832042 has 16 divisors (see below), whose sum is σ = 251121600. Its totient is φ = 73241280.

The previous prime is 156832033. The next prime is 156832043. The reversal of 156832042 is 240238651.

It is a junction number, because it is equal to n+sod(n) for n = 156831995 and 156832013.

It is not an unprimeable number, because it can be changed into a prime (156832043) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 26367 + ... + 31762.

It is an arithmetic number, because the mean of its divisors is an integer number (15695100).

Almost surely, 2^156832042 is an apocalyptic number.

156832042 is a deficient number, since it is larger than the sum of its proper divisors (94289558).

156832042 is a wasteful number, since it uses less digits than its factorization.

156832042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 58221.

The product of its (nonzero) digits is 11520, while the sum is 31.

The square root of 156832042 is about 12523.2600388238. The cubic root of 156832042 is about 539.2766285863.

The spelling of 156832042 in words is "one hundred fifty-six million, eight hundred thirty-two thousand, forty-two".