1132431441 has 16 divisors (see below), whose sum is σ = 1523564544. Its totient is φ = 748140624.

The previous prime is 1132431437. The next prime is 1132431467. The reversal of 1132431441 is 1441342311.

It is not a de Polignac number, because 1132431441 - 2² = 1132431437 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1132431401) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 634236 + ... + 636018.

It is an arithmetic number, because the mean of its divisors is an integer number (95222784).

Almost surely, 2^1132431441 is an apocalyptic number.

It is an amenable number.

1132431441 is a deficient number, since it is larger than the sum of its proper divisors (391133103).

1132431441 is a wasteful number, since it uses less digits than its factorization.

1132431441 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3580.

The product of its digits is 1152, while the sum is 24.

The square root of 1132431441 is about 33651.6186980656. The cubic root of 1132431441 is about 1042.3269644777.

Adding to 1132431441 its reverse (1441342311), we get a palindrome (2573773752).

The spelling of 1132431441 in words is "one billion, one hundred thirty-two million, four hundred thirty-one thousand, four hundred forty-one".