124130401400 has 48 divisors (see below), whose sum is σ = 288742836240. Its totient is φ = 49628134400.

The previous prime is 124130401387. The next prime is 124130401411. The reversal of 124130401400 is 4104031421.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 267077 + ... + 565323.

It is an arithmetic number, because the mean of its divisors is an integer number (6015475755).

Almost surely, 2^124130401400 is an apocalyptic number.

124130401400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124130401400 is an abundant number, since it is smaller than the sum of its proper divisors (164612434840).

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

124130401400 is a wasteful number, since it uses less digits than its factorization.

124130401400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 300344 (or 300335 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 124130401400 its reverse (4104031421), we get a palindrome (128234432821).

The spelling of 124130401400 in words is "one hundred twenty-four billion, one hundred thirty million, four hundred one thousand, four hundred".