1132432431 has 8 divisors (see below), whose sum is σ = 1626056880. Its totient is φ = 696881472.

The previous prime is 1132432409. The next prime is 1132432453. The reversal of 1132432431 is 1342342311.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1132432409) and next prime (1132432453).

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

It is not a de Polignac number, because 1132432431 - 2¹⁵ = 1132399663 is a prime.

It is a super-2 number, since 2×1132432431² = 2564806421561139522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1132432481) 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, 14518326 + ... + 14518403.

It is an arithmetic number, because the mean of its divisors is an integer number (203257110).

Almost surely, 2^1132432431 is an apocalyptic number.

1132432431 is a deficient number, since it is larger than the sum of its proper divisors (493624449).

1132432431 is a wasteful number, since it uses less digits than its factorization.

1132432431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29036745.

The product of its digits is 1728, while the sum is 24.

The square root of 1132432431 is about 33651.6334076074. The cubic root of 1132432431 is about 1042.3272682204.

Adding to 1132432431 its reverse (1342342311), we get a palindrome (2474774742).

The spelling of 1132432431 in words is "one billion, one hundred thirty-two million, four hundred thirty-two thousand, four hundred thirty-one".