42516235036 has 24 divisors (see below), whose sum is σ = 83054974464. Its totient is φ = 18876128880.

The previous prime is 42516234979. The next prime is 42516235061. The reversal of 42516235036 is 63053261524.

It is a junction number, because it is equal to n+sod(n) for n = 42516234986 and 42516235004.

It is a congruent number.

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, 11233900 + ... + 11237683.

It is an arithmetic number, because the mean of its divisors is an integer number (3460623936).

Almost surely, 2^42516235036 is an apocalyptic number.

It is an amenable number.

42516235036 is a deficient number, since it is larger than the sum of its proper divisors (40538739428).

42516235036 is a wasteful number, since it uses less digits than its factorization.

42516235036 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 22471641 (or 22471639 counting only the distinct ones).

The product of its (nonzero) digits is 129600, while the sum is 37.

The spelling of 42516235036 in words is "forty-two billion, five hundred sixteen million, two hundred thirty-five thousand, thirty-six".