1342518365 has 4 divisors (see below), whose sum is σ = 1611022044. Its totient is φ = 1074014688.

The previous prime is 1342518347. The next prime is 1342518371. The reversal of 1342518365 is 5638152431.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 5638152431 = 6481 ⋅869951.

It can be written as a sum of positive squares in 2 ways, for example, as 221741881 + 1120776484 = 14891^2 + 33478^2 .

It is a cyclic number.

It is not a de Polignac number, because 1342518365 - 2⁸ = 1342518109 is a prime.

It is a Duffinian number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 134251832 + ... + 134251841.

It is an arithmetic number, because the mean of its divisors is an integer number (402755511).

Almost surely, 2^1342518365 is an apocalyptic number.

It is an amenable number.

1342518365 is a deficient number, since it is larger than the sum of its proper divisors (268503679).

1342518365 is an equidigital number, since it uses as much as digits as its factorization.

1342518365 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 268503678.

The product of its digits is 86400, while the sum is 38.

The square root of 1342518365 is about 36640.3925333777. The cubic root of 1342518365 is about 1103.1639938012.

The spelling of 1342518365 in words is "one billion, three hundred forty-two million, five hundred eighteen thousand, three hundred sixty-five".