42307738470 has 48 divisors (see below), whose sum is σ = 114782739552. Its totient is φ = 10791538560.

The previous prime is 42307738469. The next prime is 42307738481. The reversal of 42307738470 is 7483770324.

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

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, 10217191 + ... + 10221330.

It is an arithmetic number, because the mean of its divisors is an integer number (2391307074).

Almost surely, 2^42307738470 is an apocalyptic number.

42307738470 is an abundant number, since it is smaller than the sum of its proper divisors (72475001082).

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

42307738470 is a wasteful number, since it uses less digits than its factorization.

42307738470 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 20438557 (or 20438554 counting only the distinct ones).

The product of its (nonzero) digits is 790272, while the sum is 45.

The spelling of 42307738470 in words is "forty-two billion, three hundred seven million, seven hundred thirty-eight thousand, four hundred seventy".