42350605252 has 12 divisors (see below), whose sum is σ = 74132682876. Its totient is φ = 21169838720.

The previous prime is 42350605163. The next prime is 42350605273. The reversal of 42350605252 is 25250605324.

It can be written as a sum of positive squares in 2 ways, for example, as 20432987136 + 21917618116 = 142944^2 + 148046^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1348513 + ... + 1379560.

It is an arithmetic number, because the mean of its divisors is an integer number (6177723573).

Almost surely, 2^42350605252 is an apocalyptic number.

It is an amenable number.

42350605252 is a deficient number, since it is larger than the sum of its proper divisors (31782077624).

42350605252 is a wasteful number, since it uses less digits than its factorization.

42350605252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2731958 (or 2731956 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 34.

The spelling of 42350605252 in words is "forty-two billion, three hundred fifty million, six hundred five thousand, two hundred fifty-two".