25464432114143 has 6 divisors (see below), whose sum is σ = 27989830340472. Its totient is φ = 23149483740020.

The previous prime is 25464432114109. The next prime is 25464432114151. The reversal of 25464432114143 is 34141123446452.

It is not a de Polignac number, because 25464432114143 - 2¹⁴ = 25464432097759 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 25464432114094 and 25464432114103.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (25464432114103) 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, 105224925971 + ... + 105224926212.

It is an arithmetic number, because the mean of its divisors is an integer number (4664971723412).

Almost surely, 2^{25464432114143} is an apocalyptic number.

25464432114143 is a deficient number, since it is larger than the sum of its proper divisors (2525398226329).

25464432114143 is a wasteful number, since it uses less digits than its factorization.

25464432114143 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 210449852205 (or 210449852194 counting only the distinct ones).

The product of its digits is 1105920, while the sum is 44.

The spelling of 25464432114143 in words is "twenty-five trillion, four hundred sixty-four billion, four hundred thirty-two million, one hundred fourteen thousand, one hundred forty-three".