124412020420001 has 16 divisors (see below), whose sum is σ = 133399604736000. Its totient is φ = 115609945171968.

The previous prime is 124412020419997. The next prime is 124412020420019. The reversal of 124412020420001 is 100024020214421.

It is a cyclic number.

It is not a de Polignac number, because 124412020420001 - 2² = 124412020419997 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (124412020420091) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 108674225 + ... + 109813073.

It is an arithmetic number, because the mean of its divisors is an integer number (8337475296000).

Almost surely, 2^{124412020420001} is an apocalyptic number.

It is an amenable number.

124412020420001 is a deficient number, since it is larger than the sum of its proper divisors (8987584315999).

124412020420001 is a wasteful number, since it uses less digits than its factorization.

124412020420001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1220288.

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 124412020420001 its reverse (100024020214421), we get a palindrome (224436040634422).

The spelling of 124412020420001 in words is "one hundred twenty-four trillion, four hundred twelve billion, twenty million, four hundred twenty thousand, one".