156942082 has 24 divisors (see below), whose sum is σ = 261362556. Its totient is φ = 70620000.

The previous prime is 156942077. The next prime is 156942083. The reversal of 156942082 is 280249651.

156942082 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 2 ways, for example, as 152053561 + 4888521 = 12331^2 + 2211^2 .

It is not an unprimeable number, because it can be changed into a prime (156942083) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 21232 + ... + 27652.

Almost surely, 2^156942082 is an apocalyptic number.

156942082 is a deficient number, since it is larger than the sum of its proper divisors (104420474).

156942082 is a wasteful number, since it uses less digits than its factorization.

156942082 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6546 (or 6535 counting only the distinct ones).

The product of its (nonzero) digits is 34560, while the sum is 37.

The square root of 156942082 is about 12527.6526931425. The cubic root of 156942082 is about 539.4027255367.

The spelling of 156942082 in words is "one hundred fifty-six million, nine hundred forty-two thousand, eighty-two".