1342130399 has 16 divisors (see below), whose sum is σ = 1488854016. Its totient is φ = 1204156800.

The previous prime is 1342130381. The next prime is 1342130401. The reversal of 1342130399 is 9930312431.

It is a cyclic number.

It is not a de Polignac number, because 1342130399 - 2⁸ = 1342130143 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1342130359) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 16304 + ... + 54314.

It is an arithmetic number, because the mean of its divisors is an integer number (93053376).

Almost surely, 2^1342130399 is an apocalyptic number.

1342130399 is a deficient number, since it is larger than the sum of its proper divisors (146723617).

1342130399 is a wasteful number, since it uses less digits than its factorization.

1342130399 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38126.

The product of its (nonzero) digits is 17496, while the sum is 35.

The square root of 1342130399 is about 36635.0979117021. The cubic root of 1342130399 is about 1103.0577180716.

The spelling of 1342130399 in words is "one billion, three hundred forty-two million, one hundred thirty thousand, three hundred ninety-nine".