42693920370 has 64 divisors (see below), whose sum is σ = 113929856640. Its totient is φ = 11377105344.

The previous prime is 42693920363. The next prime is 42693920459. The reversal of 42693920370 is 7302939624.

It is a Harshad number since it is a multiple of its sum of digits (45).

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 337897 + ... + 446723.

It is an arithmetic number, because the mean of its divisors is an integer number (1780154010).

Almost surely, 2^42693920370 is an apocalyptic number.

42693920370 is an abundant number, since it is smaller than the sum of its proper divisors (71235936270).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

42693920370 is a wasteful number, since it uses less digits than its factorization.

42693920370 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110296 (or 110290 counting only the distinct ones).

The product of its (nonzero) digits is 489888, while the sum is 45.

The spelling of 42693920370 in words is "forty-two billion, six hundred ninety-three million, nine hundred twenty thousand, three hundred seventy".