542365254402 has 32 divisors (see below), whose sum is σ = 1091098848960. Its totient is φ = 179727216960.

The previous prime is 542365254401. The next prime is 542365254413. The reversal of 542365254402 is 204452563245.

It is not an unprimeable number, because it can be changed into a prime (542365254401) by changing a digit.

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, 18649749 + ... + 18678807.

It is an arithmetic number, because the mean of its divisors is an integer number (34096839030).

Almost surely, 2^542365254402 is an apocalyptic number.

542365254402 is an abundant number, since it is smaller than the sum of its proper divisors (548733594558).

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

542365254402 is a wasteful number, since it uses less digits than its factorization.

542365254402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47218.

The product of its (nonzero) digits is 1152000, while the sum is 42.

The spelling of 542365254402 in words is "five hundred forty-two billion, three hundred sixty-five million, two hundred fifty-four thousand, four hundred two".