124411452420 has 48 divisors (see below), whose sum is σ = 366686389440. Its totient is φ = 31430261376.

The previous prime is 124411452397. The next prime is 124411452433. The reversal of 124411452420 is 24254114421.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 54565287 + ... + 54567566.

It is an arithmetic number, because the mean of its divisors is an integer number (7639299780).

Almost surely, 2^124411452420 is an apocalyptic number.

124411452420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124411452420 is an abundant number, since it is smaller than the sum of its proper divisors (242274937020).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

124411452420 is a wasteful number, since it uses less digits than its factorization.

124411452420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 109132884 (or 109132882 counting only the distinct ones).

The product of its (nonzero) digits is 10240, while the sum is 30.

Adding to 124411452420 its reverse (24254114421), we get a palindrome (148665566841).

The spelling of 124411452420 in words is "one hundred twenty-four billion, four hundred eleven million, four hundred fifty-two thousand, four hundred twenty".