124332121233421 has 32 divisors (see below), whose sum is σ = 129075228412416. Its totient is φ = 119684718720000.

The previous prime is 124332121233409. The next prime is 124332121233433.

124332121233421 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (124332121233409) and next prime (124332121233433).

It is a cyclic number.

It is not a de Polignac number, because 124332121233421 - 2⁷ = 124332121233293 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 (124332121233121) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 2393692311 + ... + 2393744251.

It is an arithmetic number, because the mean of its divisors is an integer number (4033600887888).

Almost surely, 2^{124332121233421} is an apocalyptic number.

It is an amenable number.

124332121233421 is a deficient number, since it is larger than the sum of its proper divisors (4743107178995).

124332121233421 is a wasteful number, since it uses less digits than its factorization.

124332121233421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54613.

The product of its digits is 41472, while the sum is 34.

The spelling of 124332121233421 in words is "one hundred twenty-four trillion, three hundred thirty-two billion, one hundred twenty-one million, two hundred thirty-three thousand, four hundred twenty-one".