542045434136 has 16 divisors (see below), whose sum is σ = 1016485613640. Its totient is φ = 270982603840.

The previous prime is 542045434057. The next prime is 542045434141. The reversal of 542045434136 is 631434540245.

It is a junction number, because it is equal to n+sod(n) for n = 542045434093 and 542045434102.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4956686 + ... + 5064861.

Almost surely, 2^542045434136 is an apocalyptic number.

It is an amenable number.

542045434136 is a deficient number, since it is larger than the sum of its proper divisors (474440179504).

542045434136 is a wasteful number, since it uses less digits than its factorization.

542045434136 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10028314 (or 10028310 counting only the distinct ones).

The product of its (nonzero) digits is 691200, while the sum is 41.

The spelling of 542045434136 in words is "five hundred forty-two billion, forty-five million, four hundred thirty-four thousand, one hundred thirty-six".