542423707631755 has 64 divisors (see below), whose sum is σ = 730466123397120. Its totient is φ = 384262249881600.

The previous prime is 542423707631713. The next prime is 542423707631759. The reversal of 542423707631755 is 557136707324245.

It is a de Polignac number, because none of the positive numbers 2^k-542423707631755 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 542423707631693 and 542423707631702.

It is not an unprimeable number, because it can be changed into a prime (542423707631759) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 140943220 + ... + 144740590.

It is an arithmetic number, because the mean of its divisors is an integer number (11413533178080).

Almost surely, 2^{542423707631755} is an apocalyptic number.

542423707631755 is a deficient number, since it is larger than the sum of its proper divisors (188042415765365).

542423707631755 is a wasteful number, since it uses less digits than its factorization.

542423707631755 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3798020.

The product of its (nonzero) digits is 148176000, while the sum is 61.

The spelling of 542423707631755 in words is "five hundred forty-two trillion, four hundred twenty-three billion, seven hundred seven million, six hundred thirty-one thousand, seven hundred fifty-five".