1342199965 has 8 divisors (see below), whose sum is σ = 1612841688. Its totient is φ = 1072292160.

The previous prime is 1342199959. The next prime is 1342199981. The reversal of 1342199965 is 5699912431.

It can be written as a sum of positive squares in 4 ways, for example, as 962612676 + 379587289 = 31026^2 + 19483^2 .

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

It is not a de Polignac number, because 1342199965 - 2²³ = 1333811357 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 7 ways as a sum of consecutive naturals, for example, 179446 + ... + 186775.

It is an arithmetic number, because the mean of its divisors is an integer number (201605211).

Almost surely, 2^1342199965 is an apocalyptic number.

It is an amenable number.

1342199965 is a deficient number, since it is larger than the sum of its proper divisors (270641723).

1342199965 is an equidigital number, since it uses as much as digits as its factorization.

1342199965 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 366959.

The product of its digits is 524880, while the sum is 49.

The square root of 1342199965 is about 36636.0473441118. The cubic root of 1342199965 is about 1103.0767758293.

The spelling of 1342199965 in words is "one billion, three hundred forty-two million, one hundred ninety-nine thousand, nine hundred sixty-five".