112143040400 has 60 divisors (see below), whose sum is σ = 270600398100. Its totient is φ = 44661296640.

The previous prime is 112143040343. The next prime is 112143040417. The reversal of 112143040400 is 4040341211.

It can be written as a sum of positive squares in 6 ways, for example, as 8087764624 + 104055275776 = 89932^2 + 322576^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 520535 + ... + 703734.

It is an arithmetic number, because the mean of its divisors is an integer number (4510006635).

Almost surely, 2^112143040400 is an apocalyptic number.

112143040400 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

112143040400 is an abundant number, since it is smaller than the sum of its proper divisors (158457357700).

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

112143040400 is a wasteful number, since it uses less digits than its factorization.

112143040400 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1224516 (or 1224505 counting only the distinct ones).

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

Adding to 112143040400 its reverse (4040341211), we get a palindrome (116183381611).

The spelling of 112143040400 in words is "one hundred twelve billion, one hundred forty-three million, forty thousand, four hundred".