16425431444241 has 24 divisors (see below), whose sum is σ = 23735361162240. Its totient is φ = 10945793916576.

The previous prime is 16425431444231. The next prime is 16425431444263. The reversal of 16425431444241 is 14244413452461.

16425431444241 is a `hidden beast` number, since 1 + 6 + 4 + 2 + 54 + 314 + 44 + 241 = 666.

It is not a de Polignac number, because 16425431444241 - 2⁵ = 16425431444209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (16425431444231) 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, 361460400 + ... + 361505838.

It is an arithmetic number, because the mean of its divisors is an integer number (988973381760).

Almost surely, 2^{16425431444241} is an apocalyptic number.

It is an amenable number.

16425431444241 is a deficient number, since it is larger than the sum of its proper divisors (7309929717999).

16425431444241 is a wasteful number, since it uses less digits than its factorization.

16425431444241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 61045 (or 61042 counting only the distinct ones).

The product of its digits is 1474560, while the sum is 45.

The spelling of 16425431444241 in words is "sixteen trillion, four hundred twenty-five billion, four hundred thirty-one million, four hundred forty-four thousand, two hundred forty-one".