124214304422421 has 14 divisors (see below), whose sum is σ = 186236261638550. Its totient is φ = 82809536281128.

The previous prime is 124214304422389. The next prime is 124214304422437. The reversal of 124214304422421 is 124224403412421.

124214304422421 is a `hidden beast` number, since 1 + 2 + 421 + 4 + 3 + 0 + 4 + 4 + 224 + 2 + 1 = 666.

It can be written as a sum of positive squares in only one way, i.e., 124054732136196 + 159572286225 = 11137986^2 + 399465^2 .

It is not a de Polignac number, because 124214304422421 - 2⁵ = 124214304422389 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 (124214304422491) by changing a digit.

It is a polite number, since it can be written in 13 ways as a sum of consecutive naturals, for example, 85194995446 + ... + 85194996903.

Almost surely, 2^{124214304422421} is an apocalyptic number.

It is an amenable number.

124214304422421 is a deficient number, since it is larger than the sum of its proper divisors (62021957216129).

124214304422421 is an frugal number, since it uses more digits than its factorization.

124214304422421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 170389992367 (or 170389992352 counting only the distinct ones).

The product of its (nonzero) digits is 98304, while the sum is 36.

Adding to 124214304422421 its reverse (124224403412421), we get a palindrome (248438707834842).

The spelling of 124214304422421 in words is "one hundred twenty-four trillion, two hundred fourteen billion, three hundred four million, four hundred twenty-two thousand, four hundred twenty-one".