42151625265 has 48 divisors (see below), whose sum is σ = 69194753280. Its totient is φ = 21911258880.

The previous prime is 42151625237. The next prime is 42151625291. The reversal of 42151625265 is 56252615124.

It is not a de Polignac number, because 42151625265 - 2³⁵ = 7791886897 is a prime.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 15779880 + ... + 15782550.

It is an arithmetic number, because the mean of its divisors is an integer number (1441557360).

Almost surely, 2^42151625265 is an apocalyptic number.

It is an amenable number.

42151625265 is a deficient number, since it is larger than the sum of its proper divisors (27043128015).

42151625265 is a wasteful number, since it uses less digits than its factorization.

42151625265 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3334 (or 3291 counting only the distinct ones).

The product of its digits is 144000, while the sum is 39.

The spelling of 42151625265 in words is "forty-two billion, one hundred fifty-one million, six hundred twenty-five thousand, two hundred sixty-five".