124002343244421 has 8 divisors (see below), whose sum is σ = 183707175176960. Its totient is φ = 82668228829596.

The previous prime is 124002343244389. The next prime is 124002343244497. The reversal of 124002343244421 is 124442343200421.

124002343244421 is a `hidden beast` number, since 1 + 2 + 40 + 0 + 234 + 324 + 44 + 21 = 666.

124002343244421 is digitally balanced in base 4, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 124002343244421 - 2⁵ = 124002343244389 is a prime.

It is a super-2 number, since 2×124002343244421² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124002343234421) 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, 2296339689685 + ... + 2296339689738.

It is an arithmetic number, because the mean of its divisors is an integer number (22963396897120).

Almost surely, 2^{124002343244421} is an apocalyptic number.

It is an amenable number.

124002343244421 is a deficient number, since it is larger than the sum of its proper divisors (59704831932539).

124002343244421 is an equidigital number, since it uses as much as digits as its factorization.

124002343244421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4592679379432 (or 4592679379426 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

Adding to 124002343244421 its reverse (124442343200421), we get a palindrome (248444686444842).

The spelling of 124002343244421 in words is "one hundred twenty-four trillion, two billion, three hundred forty-three million, two hundred forty-four thousand, four hundred twenty-one".