112405441431 has 8 divisors (see below), whose sum is σ = 151771060480. Its totient is φ = 73988391672.

The previous prime is 112405441427. The next prime is 112405441433. The reversal of 112405441431 is 134144504211.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 112405441431 - 2² = 112405441427 is a prime.

It is a super-2 number, since 2×112405441431² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (112405441433) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 237142045 + ... + 237142518.

It is an arithmetic number, because the mean of its divisors is an integer number (18971382560).

Almost surely, 2^112405441431 is an apocalyptic number.

112405441431 is a deficient number, since it is larger than the sum of its proper divisors (39365619049).

112405441431 is an equidigital number, since it uses as much as digits as its factorization.

112405441431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 474284645.

The product of its (nonzero) digits is 7680, while the sum is 30.

Adding to 112405441431 its reverse (134144504211), we get a palindrome (246549945642).

The spelling of 112405441431 in words is "one hundred twelve billion, four hundred five million, four hundred forty-one thousand, four hundred thirty-one".