124224101422421 has 48 divisors (see below), whose sum is σ = 168087697865472. Its totient is φ = 89334066032640.

The previous prime is 124224101422403. The next prime is 124224101422483.

124224101422421 is nontrivially palindromic in base 10.

It is not a de Polignac number, because 124224101422421 - 2²⁶ = 124224034313557 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124224101422921) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 53848160 + ... + 56107686.

It is an arithmetic number, because the mean of its divisors is an integer number (3501827038864).

Almost surely, 2^{124224101422421} is an apocalyptic number.

124224101422421 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

124224101422421 is a deficient number, since it is larger than the sum of its proper divisors (43863596443051).

124224101422421 is a wasteful number, since it uses less digits than its factorization.

124224101422421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2264562 (or 2264551 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 32.

It can be divided in two parts, 12422410 and 1422421, that added together give a palindrome (13844831).

The spelling of 124224101422421 in words is "one hundred twenty-four trillion, two hundred twenty-four billion, one hundred one million, four hundred twenty-two thousand, four hundred twenty-one".