124304262403421 has 8 divisors (see below), whose sum is σ = 125559704943288. Its totient is φ = 123049304320000.

The previous prime is 124304262403411. The next prime is 124304262403511.

124304262403421 is nontrivially palindromic in base 10.

It can be written as a sum of positive squares in 4 ways, for example, as 45183415303321 + 79120847100100 = 6721861^2 + 8894990^2 .

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124304262403421 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124304262403411) 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, 120598340 + ... + 121624701.

It is an arithmetic number, because the mean of its divisors is an integer number (15694963117911).

Almost surely, 2^{124304262403421} is an apocalyptic number.

It is an amenable number.

124304262403421 is a deficient number, since it is larger than the sum of its proper divisors (1255442539867).

124304262403421 is a wasteful number, since it uses less digits than its factorization.

124304262403421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242228223.

The product of its (nonzero) digits is 221184, while the sum is 38.

The spelling of 124304262403421 in words is "one hundred twenty-four trillion, three hundred four billion, two hundred sixty-two million, four hundred three thousand, four hundred twenty-one".