4127161425 has 24 divisors (see below), whose sum is σ = 6859322880. Its totient is φ = 2189620800.

The previous prime is 4127161397. The next prime is 4127161429. The reversal of 4127161425 is 5241617214.

It is not a de Polignac number, because 4127161425 - 2⁸ = 4127161169 is a prime.

It is a super-2 number, since 2×4127161425² = 34066922856016061250, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4127161429) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 129730 + ... + 158379.

It is an arithmetic number, because the mean of its divisors is an integer number (285805120).

Almost surely, 2^4127161425 is an apocalyptic number.

It is an amenable number.

4127161425 is a deficient number, since it is larger than the sum of its proper divisors (2732161455).

4127161425 is a wasteful number, since it uses less digits than its factorization.

4127161425 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 288313 (or 288308 counting only the distinct ones).

The product of its digits is 13440, while the sum is 33.

The square root of 4127161425 is about 64242.9873604894. The cubic root of 4127161425 is about 1604.0472310321.

Adding to 4127161425 its reverse (5241617214), we get a palindrome (9368778639).

The spelling of 4127161425 in words is "four billion, one hundred twenty-seven million, one hundred sixty-one thousand, four hundred twenty-five".