42070687235 has 16 divisors (see below), whose sum is σ = 52328526336. Its totient is φ = 32448792288.

The previous prime is 42070687223. The next prime is 42070687249. The reversal of 42070687235 is 53278607024.

It is a cyclic number.

It is not a de Polignac number, because 42070687235 - 2¹⁰ = 42070686211 is a prime.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1320257 + ... + 1351746.

It is an arithmetic number, because the mean of its divisors is an integer number (3270532896).

Almost surely, 2^42070687235 is an apocalyptic number.

42070687235 is a deficient number, since it is larger than the sum of its proper divisors (10257839101).

42070687235 is a wasteful number, since it uses less digits than its factorization.

42070687235 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2672122.

The product of its (nonzero) digits is 564480, while the sum is 44.

The spelling of 42070687235 in words is "forty-two billion, seventy million, six hundred eighty-seven thousand, two hundred thirty-five".