42151625263 has 12 divisors (see below), whose sum is σ = 46506162168. Its totient is φ = 37889023040.

The previous prime is 42151625237. The next prime is 42151625291. The reversal of 42151625263 is 36252615124.

42151625263 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 42151625263 - 2¹⁷ = 42151494191 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42151625203) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 154756 + ... + 329017.

It is an arithmetic number, because the mean of its divisors is an integer number (3875513514).

Almost surely, 2^42151625263 is an apocalyptic number.

42151625263 is a deficient number, since it is larger than the sum of its proper divisors (4354536905).

42151625263 is an equidigital number, since it uses as much as digits as its factorization.

42151625263 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 483962 (or 483873 counting only the distinct ones).

The product of its digits is 86400, while the sum is 37.

The spelling of 42151625263 in words is "forty-two billion, one hundred fifty-one million, six hundred twenty-five thousand, two hundred sixty-three".