124421552 has 40 divisors (see below), whose sum is σ = 248286192. Its totient is φ = 60364800.

The previous prime is 124421543. The next prime is 124421579. The reversal of 124421552 is 255124421.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 157703 + ... + 158489.

Almost surely, 2^124421552 is an apocalyptic number.

It is an amenable number.

124421552 is a deficient number, since it is larger than the sum of its proper divisors (123864640).

124421552 is a wasteful number, since it uses less digits than its factorization.

124421552 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1077 (or 1071 counting only the distinct ones).

The product of its digits is 3200, while the sum is 26.

The square root of 124421552 is about 11154.4409093419. The cubic root of 124421552 is about 499.2275432357.

Adding to 124421552 its reverse (255124421), we get a palindrome (379545973).

The spelling of 124421552 in words is "one hundred twenty-four million, four hundred twenty-one thousand, five hundred fifty-two".