124473666374421 has 64 divisors (see below), whose sum is σ = 204545028710400. Its totient is φ = 65566294649856.

The previous prime is 124473666374401. The next prime is 124473666374441.

124473666374421 is nontrivially palindromic in base 10.

It is an interprime number because it is at equal distance from previous prime (124473666374401) and next prime (124473666374441).

It is not a de Polignac number, because 124473666374421 - 2¹⁷ = 124473666243349 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124473666374401) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 1174592580 + ... + 1174698546.

It is an arithmetic number, because the mean of its divisors is an integer number (3196016073600).

Almost surely, 2^{124473666374421} is an apocalyptic number.

It is an amenable number.

124473666374421 is a deficient number, since it is larger than the sum of its proper divisors (80071362335979).

124473666374421 is a wasteful number, since it uses less digits than its factorization.

124473666374421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 111858.

The product of its digits is 97542144, while the sum is 60.

The spelling of 124473666374421 in words is "one hundred twenty-four trillion, four hundred seventy-three billion, six hundred sixty-six million, three hundred seventy-four thousand, four hundred twenty-one".