542156617706103 has 24 divisors (see below), whose sum is σ = 836635157654400. Its totient is φ = 337304038659984.

The previous prime is 542156617706083. The next prime is 542156617706117. The reversal of 542156617706103 is 301607716651245.

542156617706103 is a `hidden beast` number, since 5 + 4 + 2 + 1 + 5 + 6 + 6 + 17 + 7 + 0 + 610 + 3 = 666.

It is not a de Polignac number, because 542156617706103 - 2¹⁷ = 542156617575031 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 542156617706103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (542156617704103) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 23660485083 + ... + 23660507996.

It is an arithmetic number, because the mean of its divisors is an integer number (34859798235600).

Almost surely, 2^{542156617706103} is an apocalyptic number.

542156617706103 is a deficient number, since it is larger than the sum of its proper divisors (294478539948297).

542156617706103 is a wasteful number, since it uses less digits than its factorization.

542156617706103 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47320993171 (or 47320993168 counting only the distinct ones).

The product of its (nonzero) digits is 6350400, while the sum is 54.

The spelling of 542156617706103 in words is "five hundred forty-two trillion, one hundred fifty-six billion, six hundred seventeen million, seven hundred six thousand, one hundred three".