124233343332421 has 8 divisors (see below), whose sum is σ = 124283675391480. Its totient is φ = 124183015889088.

The previous prime is 124233343332403. The next prime is 124233343332431.

124233343332421 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 2286355684900 + 121946987647521 = 1512070^2 + 11042961^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 124233343332421 - 2²⁹ = 124232806461509 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 (124233343332431) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 53205475 + ... + 55491343.

It is an arithmetic number, because the mean of its divisors is an integer number (15535459423935).

Almost surely, 2^{124233343332421} is an apocalyptic number.

It is an amenable number.

124233343332421 is a deficient number, since it is larger than the sum of its proper divisors (50332059059).

124233343332421 is a wasteful number, since it uses less digits than its factorization.

124233343332421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2307863.

The product of its digits is 746496, while the sum is 40.

The spelling of 124233343332421 in words is "one hundred twenty-four trillion, two hundred thirty-three billion, three hundred forty-three million, three hundred thirty-two thousand, four hundred twenty-one".