1332431423 has 8 divisors (see below), whose sum is σ = 1472149728. Its totient is φ = 1199528704.

The previous prime is 1332431417. The next prime is 1332431437. The reversal of 1332431423 is 3241342331.

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

It is not a de Polignac number, because 1332431423 - 2⁸ = 1332431167 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1332431392 and 1332431401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1332431413) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1703486 + ... + 1704267.

It is an arithmetic number, because the mean of its divisors is an integer number (184018716).

Almost surely, 2^1332431423 is an apocalyptic number.

1332431423 is a deficient number, since it is larger than the sum of its proper divisors (139718305).

1332431423 is a wasteful number, since it uses less digits than its factorization.

1332431423 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3407793.

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

The square root of 1332431423 is about 36502.4851619722. The cubic root of 1332431423 is about 1100.3941901282.

Adding to 1332431423 its reverse (3241342331), we get a palindrome (4573773754).

The spelling of 1332431423 in words is "one billion, three hundred thirty-two million, four hundred thirty-one thousand, four hundred twenty-three".