124402044004 has 48 divisors (see below), whose sum is σ = 251994856960. Its totient is φ = 52634966400.

The previous prime is 124402043977. The next prime is 124402044037. The reversal of 124402044004 is 400440204421.

It is a self number, because there is not a number n which added to its sum of digits gives 124402044004.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 771829 + ... + 918979.

Almost surely, 2^124402044004 is an apocalyptic number.

124402044004 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

124402044004 is an abundant number, since it is smaller than the sum of its proper divisors (127592812956).

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

124402044004 is a wasteful number, since it uses less digits than its factorization.

124402044004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 147548 (or 147546 counting only the distinct ones).

The product of its (nonzero) digits is 4096, while the sum is 25.

Adding to 124402044004 its reverse (400440204421), we get a palindrome (524842248425).

The spelling of 124402044004 in words is "one hundred twenty-four billion, four hundred two million, forty-four thousand, four".