2112401014431 has 8 divisors (see below), whose sum is σ = 2841459772080. Its totient is φ = 1395804799872.

The previous prime is 2112401014397. The next prime is 2112401014481. The reversal of 2112401014431 is 1344101042112.

It is a happy number.

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

It is not a de Polignac number, because 2112401014431 - 2¹⁰ = 2112401013407 is a prime.

It is a super-2 number, since 2×2112401014431² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2112401014481) 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, 3115635376 + ... + 3115636053.

It is an arithmetic number, because the mean of its divisors is an integer number (355182471510).

Almost surely, 2^{2112401014431} is an apocalyptic number.

2112401014431 is a deficient number, since it is larger than the sum of its proper divisors (729058757649).

2112401014431 is a wasteful number, since it uses less digits than its factorization.

2112401014431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6231271545.

The product of its (nonzero) digits is 768, while the sum is 24.

Adding to 2112401014431 its reverse (1344101042112), we get a palindrome (3456502056543).

The spelling of 2112401014431 in words is "two trillion, one hundred twelve billion, four hundred one million, fourteen thousand, four hundred thirty-one".