112401443997 has 24 divisors (see below), whose sum is σ = 164271552120. Its totient is φ = 74051873280.

The previous prime is 112401443983. The next prime is 112401444041. The reversal of 112401443997 is 799344104211.

112401443997 is a `hidden beast` number, since 1 + 1 + 240 + 14 + 4 + 399 + 7 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 3742870041 + 108658573956 = 61179^2 + 329634^2 .

It is not a de Polignac number, because 112401443997 - 2⁸ = 112401443741 is a prime.

It is a super-2 number, since 2×112401443997² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112401442997) 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, 1466097 + ... + 1540857.

It is an arithmetic number, because the mean of its divisors is an integer number (6844648005).

Almost surely, 2^112401443997 is an apocalyptic number.

It is an amenable number.

112401443997 is a deficient number, since it is larger than the sum of its proper divisors (51870108123).

112401443997 is a wasteful number, since it uses less digits than its factorization.

112401443997 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 76733 (or 76730 counting only the distinct ones).

The product of its (nonzero) digits is 217728, while the sum is 45.

The spelling of 112401443997 in words is "one hundred twelve billion, four hundred one million, four hundred forty-three thousand, nine hundred ninety-seven".