1352033431 has 12 divisors (see below), whose sum is σ = 1573412040. Its totient is φ = 1158415440.

The previous prime is 1352033387. The next prime is 1352033437. The reversal of 1352033431 is 1343302531.

It is not a de Polignac number, because 1352033431 - 2⁷ = 1352033303 is a prime.

It is a super-2 number, since 2×1352033431² = 3655988797083263522, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1352033396 and 1352033405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1352033437) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 175521 + ... + 183061.

It is an arithmetic number, because the mean of its divisors is an integer number (131117670).

Almost surely, 2^1352033431 is an apocalyptic number.

1352033431 is a deficient number, since it is larger than the sum of its proper divisors (221378609).

1352033431 is an equidigital number, since it uses as much as digits as its factorization.

1352033431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11214 (or 11207 counting only the distinct ones).

The product of its (nonzero) digits is 3240, while the sum is 25.

The square root of 1352033431 is about 36770.0072205595. The cubic root of 1352033431 is about 1105.7640766878.

Adding to 1352033431 its reverse (1343302531), we get a palindrome (2695335962).

The spelling of 1352033431 in words is "one billion, three hundred fifty-two million, thirty-three thousand, four hundred thirty-one".