124400553432 has 16 divisors (see below), whose sum is σ = 311001383640. Its totient is φ = 41466851136.

The previous prime is 124400553427. The next prime is 124400553451. The reversal of 124400553432 is 234355004421.

It is a super-3 number, since 3×124400553432³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 124400553393 and 124400553402.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 2591678173 + ... + 2591678220.

Almost surely, 2^124400553432 is an apocalyptic number.

124400553432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

124400553432 is an abundant number, since it is smaller than the sum of its proper divisors (186600830208).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

124400553432 is a wasteful number, since it uses less digits than its factorization.

124400553432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5183356402 (or 5183356398 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 124400553432 its reverse (234355004421), we get a palindrome (358755557853).

The spelling of 124400553432 in words is "one hundred twenty-four billion, four hundred million, five hundred fifty-three thousand, four hundred thirty-two".