41556140425 has 6 divisors (see below), whose sum is σ = 51529614158. Its totient is φ = 33244912320.

The previous prime is 41556140419. The next prime is 41556140449. The reversal of 41556140425 is 52404165514.

It can be written as a sum of positive squares in 3 ways, for example, as 1015123321 + 40541017104 = 31861^2 + 201348^2 .

It is not a de Polignac number, because 41556140425 - 2⁵ = 41556140393 is a prime.

It is a super-3 number, since 3×41556140425³ (a number of 33 digits) contains 333 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 831122784 + ... + 831122833.

Almost surely, 2^41556140425 is an apocalyptic number.

It is an amenable number.

41556140425 is a deficient number, since it is larger than the sum of its proper divisors (9973473733).

41556140425 is a wasteful number, since it uses less digits than its factorization.

41556140425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1662245627 (or 1662245622 counting only the distinct ones).

The product of its (nonzero) digits is 96000, while the sum is 37.

The spelling of 41556140425 in words is "forty-one billion, five hundred fifty-six million, one hundred forty thousand, four hundred twenty-five".