1343431204 has 12 divisors (see below), whose sum is σ = 2386094704. Its totient is φ = 661689864.

The previous prime is 1343431153. The next prime is 1343431207. The reversal of 1343431204 is 4021343431.

It is not an unprimeable number, because it can be changed into a prime (1343431207) 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, 2506134 + ... + 2506669.

Almost surely, 2^1343431204 is an apocalyptic number.

It is an amenable number.

1343431204 is a deficient number, since it is larger than the sum of its proper divisors (1042663500).

1343431204 is a wasteful number, since it uses less digits than its factorization.

1343431204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5012874 (or 5012872 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 25.

The square root of 1343431204 is about 36652.8471472545. The cubic root of 1343431204 is about 1103.4139675301.

Adding to 1343431204 its reverse (4021343431), we get a palindrome (5364774635).

The spelling of 1343431204 in words is "one billion, three hundred forty-three million, four hundred thirty-one thousand, two hundred four".