542311545113244 has 96 divisors (see below), whose sum is σ = 1421953444961280. Its totient is φ = 178728628291200.

The previous prime is 542311545113227. The next prime is 542311545113293. The reversal of 542311545113244 is 442311545113245.

542311545113244 is a `hidden beast` number, since 5 + 4 + 2 + 3 + 11 + 54 + 511 + 32 + 44 = 666.

It is a super-2 number, since 2×542311545113244² (a number of 30 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 542311545113244.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 66887889 + ... + 74556104.

It is an arithmetic number, because the mean of its divisors is an integer number (14812015051680).

Almost surely, 2^{542311545113244} is an apocalyptic number.

542311545113244 is a gapful number since it is divisible by the number (54) formed by its first and last digit.

It is an amenable number.

542311545113244 is an abundant number, since it is smaller than the sum of its proper divisors (879641899848036).

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

542311545113244 is a wasteful number, since it uses less digits than its factorization.

542311545113244 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 141444408 (or 141444400 counting only the distinct ones).

The product of its digits is 1152000, while the sum is 45.

Subtracting from 542311545113244 its reverse (442311545113245), we obtain a palindrome (99999999999999).

The spelling of 542311545113244 in words is "five hundred forty-two trillion, three hundred eleven billion, five hundred forty-five million, one hundred thirteen thousand, two hundred forty-four".