156034542212 has 24 divisors (see below), whose sum is σ = 279626520096. Its totient is φ = 76144053888.

The previous prime is 156034542197. The next prime is 156034542217. The reversal of 156034542212 is 212245430651.

It is not an unprimeable number, because it can be changed into a prime (156034542217) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 126638 + ... + 572805.

It is an arithmetic number, because the mean of its divisors is an integer number (11651105004).

Almost surely, 2^156034542212 is an apocalyptic number.

It is an amenable number.

156034542212 is a deficient number, since it is larger than the sum of its proper divisors (123591977884).

156034542212 is a wasteful number, since it uses less digits than its factorization.

156034542212 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 700787 (or 700785 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 35.

Adding to 156034542212 its reverse (212245430651), we get a palindrome (368279972863).

The spelling of 156034542212 in words is "one hundred fifty-six billion, thirty-four million, five hundred forty-two thousand, two hundred twelve".