42715717630 has 16 divisors (see below), whose sum is σ = 77161920624. Its totient is φ = 17025480640.

The previous prime is 42715717621. The next prime is 42715717633. The reversal of 42715717630 is 3671751724.

It is a happy number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42715717633) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 7597852 + ... + 7603471.

It is an arithmetic number, because the mean of its divisors is an integer number (4822620039).

Almost surely, 2^42715717630 is an apocalyptic number.

42715717630 is a deficient number, since it is larger than the sum of its proper divisors (34446202994).

42715717630 is a wasteful number, since it uses less digits than its factorization.

42715717630 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15201611.

The product of its (nonzero) digits is 246960, while the sum is 43.

The spelling of 42715717630 in words is "forty-two billion, seven hundred fifteen million, seven hundred seventeen thousand, six hundred thirty".