42007570386 has 16 divisors (see below), whose sum is σ = 84785923200. Its totient is φ = 13874059728.

The previous prime is 42007570349. The next prime is 42007570387. The reversal of 42007570386 is 68307570024.

It is not an unprimeable number, because it can be changed into a prime (42007570387) 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, 32115226 + ... + 32116533.

It is an arithmetic number, because the mean of its divisors is an integer number (5299120200).

Almost surely, 2^42007570386 is an apocalyptic number.

42007570386 is an abundant number, since it is smaller than the sum of its proper divisors (42778352814).

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

42007570386 is a wasteful number, since it uses less digits than its factorization.

42007570386 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 64231873.

The product of its (nonzero) digits is 282240, while the sum is 42.

The spelling of 42007570386 in words is "forty-two billion, seven million, five hundred seventy thousand, three hundred eighty-six".