124620422 has 4 divisors (see below), whose sum is σ = 186930636. Its totient is φ = 62310210.

The previous prime is 124620389. The next prime is 124620481. The reversal of 124620422 is 224026421.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31155104 + ... + 31155107.

It is an arithmetic number, because the mean of its divisors is an integer number (46732659).

Almost surely, 2^124620422 is an apocalyptic number.

124620422 is a deficient number, since it is larger than the sum of its proper divisors (62310214).

124620422 is an equidigital number, since it uses as much as digits as its factorization.

124620422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62310213.

The product of its (nonzero) digits is 1536, while the sum is 23.

The square root of 124620422 is about 11163.3517368217. The cubic root of 124620422 is about 499.4933828515.

Adding to 124620422 its reverse (224026421), we get a palindrome (348646843).

The spelling of 124620422 in words is "one hundred twenty-four million, six hundred twenty thousand, four hundred twenty-two".