1132044132431 has 4 divisors (see below), whose sum is σ = 1162639919832. Its totient is φ = 1101448345032.

The previous prime is 1132044132421. The next prime is 1132044132463. The reversal of 1132044132431 is 1342314402311.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1132044132431 is a prime.

It is a super-2 number, since 2×1132044132431² (a number of 25 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 1132044132394 and 1132044132403.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132044132421) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 15297893645 + ... + 15297893718.

It is an arithmetic number, because the mean of its divisors is an integer number (290659979958).

Almost surely, 2^{1132044132431} is an apocalyptic number.

1132044132431 is a deficient number, since it is larger than the sum of its proper divisors (30595787401).

1132044132431 is an equidigital number, since it uses as much as digits as its factorization.

1132044132431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30595787400.

The product of its (nonzero) digits is 6912, while the sum is 29.

Adding to 1132044132431 its reverse (1342314402311), we get a palindrome (2474358534742).

The spelling of 1132044132431 in words is "one trillion, one hundred thirty-two billion, forty-four million, one hundred thirty-two thousand, four hundred thirty-one".