542601356612 has 24 divisors (see below), whose sum is σ = 1095344800704. Its totient is φ = 230370134112.

The previous prime is 542601356611. The next prime is 542601356653. The reversal of 542601356612 is 216653106245.

It is a happy number.

It is a super-2 number, since 2×542601356612² (a number of 24 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 542601356612.

It is not an unprimeable number, because it can be changed into a prime (542601356611) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 90551303 + ... + 90557294.

It is an arithmetic number, because the mean of its divisors is an integer number (45639366696).

Almost surely, 2^542601356612 is an apocalyptic number.

It is an amenable number.

542601356612 is an abundant number, since it is smaller than the sum of its proper divisors (552743444092).

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

542601356612 is a wasteful number, since it uses less digits than its factorization.

542601356612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 181108715 (or 181108713 counting only the distinct ones).

The product of its (nonzero) digits is 259200, while the sum is 41.

The spelling of 542601356612 in words is "five hundred forty-two billion, six hundred one million, three hundred fifty-six thousand, six hundred twelve".