124402114431 has 48 divisors (see below), whose sum is σ = 206281420800. Its totient is φ = 70769220480.

The previous prime is 124402114427. The next prime is 124402114477. The reversal of 124402114431 is 134411204421.

124402114431 is a `hidden beast` number, since 1 + 2 + 4 + 4 + 0 + 211 + 443 + 1 = 666.

It is not a de Polignac number, because 124402114431 - 2² = 124402114427 is a prime.

It is a super-2 number, since 2×124402114431² (a number of 23 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 124402114395 and 124402114404.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124402114631) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 24763986 + ... + 24769008.

It is an arithmetic number, because the mean of its divisors is an integer number (4297529600).

Almost surely, 2^124402114431 is an apocalyptic number.

124402114431 is a deficient number, since it is larger than the sum of its proper divisors (81879306369).

124402114431 is a wasteful number, since it uses less digits than its factorization.

124402114431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6716 (or 6713 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 27.

Adding to 124402114431 its reverse (134411204421), we get a palindrome (258813318852).

The spelling of 124402114431 in words is "one hundred twenty-four billion, four hundred two million, one hundred fourteen thousand, four hundred thirty-one".