104244140400 has 120 divisors (see below), whose sum is σ = 342953976624. Its totient is φ = 27047116800.

The previous prime is 104244140393. The next prime is 104244140401. The reversal of 104244140400 is 4041442401.

It is a happy number.

It is a tau number, because it is divible by the number of its divisors (120).

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (104244140401) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1129521 + ... + 1218320.

Almost surely, 2^104244140400 is an apocalyptic number.

104244140400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

104244140400 is an abundant number, since it is smaller than the sum of its proper divisors (238709836224).

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

104244140400 is a wasteful number, since it uses less digits than its factorization.

104244140400 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2347899 (or 2347888 counting only the distinct ones).

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

Adding to 104244140400 its reverse (4041442401), we get a palindrome (108285582801).

The spelling of 104244140400 in words is "one hundred four billion, two hundred forty-four million, one hundred forty thousand, four hundred".