3234321431 has 4 divisors (see below), whose sum is σ = 3528350664. Its totient is φ = 2940292200.

The previous prime is 3234321359. The next prime is 3234321463. The reversal of 3234321431 is 1341234323.

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

It is a cyclic number.

It is not a de Polignac number, because 3234321431 - 2¹⁸ = 3234059287 is a prime.

It is a super-2 number, since 2×3234321431² = 20921670238051775522, which contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 3234321431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (3234321491) 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, 147014600 + ... + 147014621.

It is an arithmetic number, because the mean of its divisors is an integer number (882087666).

Almost surely, 2^3234321431 is an apocalyptic number.

3234321431 is a deficient number, since it is larger than the sum of its proper divisors (294029233).

3234321431 is a wasteful number, since it uses less digits than its factorization.

3234321431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 294029232.

The product of its digits is 5184, while the sum is 26.

The square root of 3234321431 is about 56871.0948637355. The cubic root of 3234321431 is about 1478.8622603342.

Adding to 3234321431 its reverse (1341234323), we get a palindrome (4575555754).

The spelling of 3234321431 in words is "three billion, two hundred thirty-four million, three hundred twenty-one thousand, four hundred thirty-one".