42870268265 has 32 divisors (see below), whose sum is σ = 56661005952. Its totient is φ = 30878848000.

The previous prime is 42870268253. The next prime is 42870268267. The reversal of 42870268265 is 56286207824.

It is a happy number.

42870268265 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 42870268265 - 2⁸ = 42870268009 is a prime.

It is a super-2 number, since 2×42870268265² (a number of 22 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (42870268267) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14982935 + ... + 14985795.

It is an arithmetic number, because the mean of its divisors is an integer number (1770656436).

Almost surely, 2^42870268265 is an apocalyptic number.

It is an amenable number.

42870268265 is a deficient number, since it is larger than the sum of its proper divisors (13790737687).

42870268265 is a wasteful number, since it uses less digits than its factorization.

42870268265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5401.

The product of its (nonzero) digits is 2580480, while the sum is 50.

The spelling of 42870268265 in words is "forty-two billion, eight hundred seventy million, two hundred sixty-eight thousand, two hundred sixty-five".