124313313421 has 16 divisors (see below), whose sum is σ = 136694232576. Its totient is φ = 112112910000.

The previous prime is 124313313407. The next prime is 124313313437.

124313313421 is nontrivially palindromic in base 10.

It is a cyclic number.

It is not a de Polignac number, because 124313313421 - 2⁹ = 124313312909 is a prime.

It is a super-3 number, since 3×124313313421³ (a number of 34 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 124313313421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124313313721) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5047066 + ... + 5071636.

It is an arithmetic number, because the mean of its divisors is an integer number (8543389536).

Almost surely, 2^124313313421 is an apocalyptic number.

124313313421 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

124313313421 is a deficient number, since it is larger than the sum of its proper divisors (12380919155).

124313313421 is a wasteful number, since it uses less digits than its factorization.

124313313421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28224.

The product of its digits is 5184, while the sum is 28.

It can be divided in two parts, 124313 and 313421, that added together give a palindrome (437734).

The spelling of 124313313421 in words is "one hundred twenty-four billion, three hundred thirteen million, three hundred thirteen thousand, four hundred twenty-one".