42709375097 has 8 divisors (see below), whose sum is σ = 42798516096. Its totient is φ = 42620290992.

The previous prime is 42709375063. The next prime is 42709375099. The reversal of 42709375097 is 79057390724.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42709375097 - 2²⁸ = 42440939641 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42709375099) 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, 1699808 + ... + 1724750.

It is an arithmetic number, because the mean of its divisors is an integer number (5349814512).

Almost surely, 2^42709375097 is an apocalyptic number.

It is an amenable number.

42709375097 is a deficient number, since it is larger than the sum of its proper divisors (89140999).

42709375097 is a wasteful number, since it uses less digits than its factorization.

42709375097 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28447.

The product of its (nonzero) digits is 3333960, while the sum is 53.

The spelling of 42709375097 in words is "forty-two billion, seven hundred nine million, three hundred seventy-five thousand, ninety-seven".