124004144400 has 60 divisors (see below), whose sum is σ = 397226613072. Its totient is φ = 33067771520.

The previous prime is 124004144389. The next prime is 124004144401. The reversal of 124004144400 is 4441400421.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is not an unprimeable number, because it can be changed into a prime (124004144401) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 51667194 + ... + 51669593.

Almost surely, 2^124004144400 is an apocalyptic number.

124004144400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124004144400 is an abundant number, since it is smaller than the sum of its proper divisors (273222468672).

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

124004144400 is a wasteful number, since it uses less digits than its factorization.

124004144400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 103336808 (or 103336797 counting only the distinct ones).

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 124004144400 its reverse (4441400421), we get a palindrome (128445544821).

The spelling of 124004144400 in words is "one hundred twenty-four billion, four million, one hundred forty-four thousand, four hundred".