25140014127 has 6 divisors (see below), whose sum is σ = 36313353752. Its totient is φ = 16760009412.

The previous prime is 25140014111. The next prime is 25140014143. The reversal of 25140014127 is 72141004152.

25140014127 is a `hidden beast` number, since 2 + 514 + 0 + 0 + 141 + 2 + 7 = 666.

It is an interprime number because it is at equal distance from previous prime (25140014111) and next prime (25140014143).

It is not a de Polignac number, because 25140014127 - 2⁴ = 25140014111 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 25140014127.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25140014927) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 1396667443 + ... + 1396667460.

Almost surely, 2^25140014127 is an apocalyptic number.

25140014127 is a deficient number, since it is larger than the sum of its proper divisors (11173339625).

25140014127 is a wasteful number, since it uses less digits than its factorization.

25140014127 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2793334909 (or 2793334906 counting only the distinct ones).

The product of its (nonzero) digits is 2240, while the sum is 27.

Adding to 25140014127 its reverse (72141004152), we get a palindrome (97281018279).

The spelling of 25140014127 in words is "twenty-five billion, one hundred forty million, fourteen thousand, one hundred twenty-seven".