124421420204 has 6 divisors (see below), whose sum is σ = 217737485364. Its totient is φ = 62210710100.

The previous prime is 124421420131. The next prime is 124421420239. The reversal of 124421420204 is 402024124421.

It is a happy number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 15552677522 + ... + 15552677529.

It is an arithmetic number, because the mean of its divisors is an integer number (36289580894).

Almost surely, 2^124421420204 is an apocalyptic number.

It is an amenable number.

124421420204 is a deficient number, since it is larger than the sum of its proper divisors (93316065160).

124421420204 is a wasteful number, since it uses less digits than its factorization.

124421420204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 31105355055 (or 31105355053 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 26.

Adding to 124421420204 its reverse (402024124421), we get a palindrome (526445544625).

The spelling of 124421420204 in words is "one hundred twenty-four billion, four hundred twenty-one million, four hundred twenty thousand, two hundred four".