42555916036 has 24 divisors (see below), whose sum is σ = 75983806080. Its totient is φ = 20847376992.

The previous prime is 42555916019. The next prime is 42555916057. The reversal of 42555916036 is 63061955524.

42555916036 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×42555916036² (a number of 22 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12835 + ... + 292021.

It is an arithmetic number, because the mean of its divisors is an integer number (3165991920).

Almost surely, 2^42555916036 is an apocalyptic number.

It is an amenable number.

42555916036 is a deficient number, since it is larger than the sum of its proper divisors (33427890044).

42555916036 is a wasteful number, since it uses less digits than its factorization.

42555916036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 279963 (or 279961 counting only the distinct ones).

The product of its (nonzero) digits is 972000, while the sum is 46.

The spelling of 42555916036 in words is "forty-two billion, five hundred fifty-five million, nine hundred sixteen thousand, thirty-six".