4124161256 has 16 divisors (see below), whose sum is σ = 7734479940. Its totient is φ = 2061633280.

The previous prime is 4124161243. The next prime is 4124161271. The reversal of 4124161256 is 6521614214.

It can be written as a sum of positive squares in 2 ways, for example, as 3006328900 + 1117832356 = 54830^2 + 33434^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 14975 + ... + 92046.

Almost surely, 2^4124161256 is an apocalyptic number.

It is an amenable number.

4124161256 is a deficient number, since it is larger than the sum of its proper divisors (3610318684).

4124161256 is a wasteful number, since it uses less digits than its factorization.

4124161256 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 111844 (or 111840 counting only the distinct ones).

The product of its digits is 11520, while the sum is 32.

The square root of 4124161256 is about 64219.6329481880. The cubic root of 4124161256 is about 1603.6584586328.

The spelling of 4124161256 in words is "four billion, one hundred twenty-four million, one hundred sixty-one thousand, two hundred fifty-six".