156040361242 has 32 divisors (see below), whose sum is σ = 239692315392. Its totient is φ = 76152325824.

The previous prime is 156040361203. The next prime is 156040361263. The reversal of 156040361242 is 242163040651.

156040361242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a junction number, because it is equal to n+sod(n) for n = 156040361198 and 156040361207.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 83577193 + ... + 83579059.

It is an arithmetic number, because the mean of its divisors is an integer number (7490384856).

Almost surely, 2^156040361242 is an apocalyptic number.

156040361242 is a deficient number, since it is larger than the sum of its proper divisors (83651954150).

156040361242 is a wasteful number, since it uses less digits than its factorization.

156040361242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3862.

The product of its (nonzero) digits is 34560, while the sum is 34.

The spelling of 156040361242 in words is "one hundred fifty-six billion, forty million, three hundred sixty-one thousand, two hundred forty-two".