542212144553032 has 8 divisors (see below), whose sum is σ = 1016647771036950. Its totient is φ = 271106072276512.

The previous prime is 542212144553011. The next prime is 542212144553039. The reversal of 542212144553032 is 230355441212245.

It can be written as a sum of positive squares in only one way, i.e., 541123156298916 + 1088988254116 = 23262054^2 + 1043546^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is a self number, because there is not a number n which added to its sum of digits gives 542212144553032.

It is not an unprimeable number, because it can be changed into a prime (542212144553039) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33888259034557 + ... + 33888259034572.

Almost surely, 2^{542212144553032} is an apocalyptic number.

It is an amenable number.

542212144553032 is a deficient number, since it is larger than the sum of its proper divisors (474435626483918).

542212144553032 is a wasteful number, since it uses less digits than its factorization.

542212144553032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67776518069135 (or 67776518069131 counting only the distinct ones).

The product of its (nonzero) digits is 1152000, while the sum is 43.

Adding to 542212144553032 its reverse (230355441212245), we get a palindrome (772567585765277).

The spelling of 542212144553032 in words is "five hundred forty-two trillion, two hundred twelve billion, one hundred forty-four million, five hundred fifty-three thousand, thirty-two".