124223322421 has 8 divisors (see below), whose sum is σ = 136379515104. Its totient is φ = 112210990320.

The previous prime is 124223322409. The next prime is 124223322427.

124223322421 is nontrivially palindromic in base 10.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 124223322421 - 2¹⁷ = 124223191349 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 124223322421.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124223322427) 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, 35963335 + ... + 35966788.

It is an arithmetic number, because the mean of its divisors is an integer number (17047439388).

Almost surely, 2^124223322421 is an apocalyptic number.

124223322421 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

124223322421 is a deficient number, since it is larger than the sum of its proper divisors (12156192683).

124223322421 is a wasteful number, since it uses less digits than its factorization.

124223322421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 71930291.

The product of its digits is 9216, while the sum is 28.

It can be divided in two parts, 124223 and 322421, that added together give a palindrome (446644).

The spelling of 124223322421 in words is "one hundred twenty-four billion, two hundred twenty-three million, three hundred twenty-two thousand, four hundred twenty-one".