42101763964 has 72 divisors (see below), whose sum is σ = 81398217488. Its totient is φ = 18941195520.

The previous prime is 42101763953. The next prime is 42101763983. The reversal of 42101763964 is 46936710124.

It is a self number, because there is not a number n which added to its sum of digits gives 42101763964.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 35953099 + ... + 35954269.

Almost surely, 2^42101763964 is an apocalyptic number.

It is an amenable number.

42101763964 is a deficient number, since it is larger than the sum of its proper divisors (39296453524).

42101763964 is a wasteful number, since it uses less digits than its factorization.

42101763964 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1595 (or 1546 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 43.

The spelling of 42101763964 in words is "forty-two billion, one hundred one million, seven hundred sixty-three thousand, nine hundred sixty-four".