124424242550 has 96 divisors (see below), whose sum is σ = 236956708800. Its totient is φ = 48599654400.

The previous prime is 124424242529. The next prime is 124424242559. The reversal of 124424242550 is 55242424421.

124424242550 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a self number, because there is not a number n which added to its sum of digits gives 124424242550.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124424242559) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 132225080 + ... + 132226020.

It is an arithmetic number, because the mean of its divisors is an integer number (2468299050).

Almost surely, 2^124424242550 is an apocalyptic number.

124424242550 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

124424242550 is a deficient number, since it is larger than the sum of its proper divisors (112532466250).

124424242550 is a wasteful number, since it uses less digits than its factorization.

124424242550 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1386 (or 1381 counting only the distinct ones).

The product of its (nonzero) digits is 102400, while the sum is 35.

Adding to 124424242550 its reverse (55242424421), we get a palindrome (179666666971).

The spelling of 124424242550 in words is "one hundred twenty-four billion, four hundred twenty-four million, two hundred forty-two thousand, five hundred fifty".