42201511916 has 12 divisors (see below), whose sum is σ = 73946492088. Its totient is φ = 21073942752.

The previous prime is 42201511897. The next prime is 42201511927. The reversal of 42201511916 is 61911510224.

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, 6699761 + ... + 6706056.

It is an arithmetic number, because the mean of its divisors is an integer number (6162207674).

Almost surely, 2^42201511916 is an apocalyptic number.

It is an amenable number.

42201511916 is a deficient number, since it is larger than the sum of its proper divisors (31744980172).

42201511916 is a wasteful number, since it uses less digits than its factorization.

42201511916 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13406608 (or 13406606 counting only the distinct ones).

The product of its (nonzero) digits is 4320, while the sum is 32.

The spelling of 42201511916 in words is "forty-two billion, two hundred one million, five hundred eleven thousand, nine hundred sixteen".