2114451135431 has 8 divisors (see below), whose sum is σ = 2143737920640. Its totient is φ = 2085173044992.

The previous prime is 2114451135427. The next prime is 2114451135481. The reversal of 2114451135431 is 1345311544112.

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

It is a cyclic number.

It is not a de Polignac number, because 2114451135431 - 2² = 2114451135427 is a prime.

It is a super-2 number, since 2×2114451135431² (a number of 25 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2114451135391 and 2114451135400.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2114451135421) 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, 1683191 + ... + 2657448.

It is an arithmetic number, because the mean of its divisors is an integer number (267967240080).

Almost surely, 2^{2114451135431} is an apocalyptic number.

2114451135431 is a deficient number, since it is larger than the sum of its proper divisors (29286785209).

2114451135431 is an equidigital number, since it uses as much as digits as its factorization.

2114451135431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4347385.

The product of its digits is 28800, while the sum is 35.

Adding to 2114451135431 its reverse (1345311544112), we get a palindrome (3459762679543).

The spelling of 2114451135431 in words is "two trillion, one hundred fourteen billion, four hundred fifty-one million, one hundred thirty-five thousand, four hundred thirty-one".