42670716395 has 4 divisors (see below), whose sum is σ = 51204859680. Its totient is φ = 34136573112.

The previous prime is 42670716391. The next prime is 42670716409. The reversal of 42670716395 is 59361707624.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 42670716395 - 2² = 42670716391 is a prime.

It is not an unprimeable number, because it can be changed into a prime (42670716391) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4267071635 + ... + 4267071644.

It is an arithmetic number, because the mean of its divisors is an integer number (12801214920).

Almost surely, 2^42670716395 is an apocalyptic number.

42670716395 is a deficient number, since it is larger than the sum of its proper divisors (8534143285).

42670716395 is an equidigital number, since it uses as much as digits as its factorization.

42670716395 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8534143284.

The product of its (nonzero) digits is 1905120, while the sum is 50.

The spelling of 42670716395 in words is "forty-two billion, six hundred seventy million, seven hundred sixteen thousand, three hundred ninety-five".