124532235421 has 24 divisors (see below), whose sum is σ = 144423115200. Its totient is φ = 106471680000.

The previous prime is 124532235413. The next prime is 124532235431.

124532235421 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 124532235421 - 2³ = 124532235413 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124532235431) by changing a digit.

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 23 ways as a sum of consecutive naturals, for example, 4433421 + ... + 4461421.

It is an arithmetic number, because the mean of its divisors is an integer number (6017629800).

Almost surely, 2^124532235421 is an apocalyptic number.

124532235421 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

124532235421 is a deficient number, since it is larger than the sum of its proper divisors (19890879779).

124532235421 is a wasteful number, since it uses less digits than its factorization.

124532235421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 29445 (or 29428 counting only the distinct ones).

The product of its digits is 57600, while the sum is 34.

It can be divided in two parts, 124532 and 235421, that added together give a palindrome (359953).

The spelling of 124532235421 in words is "one hundred twenty-four billion, five hundred thirty-two million, two hundred thirty-five thousand, four hundred twenty-one".