1344102131 has 4 divisors (see below), whose sum is σ = 1357958952. Its totient is φ = 1330245312.

The previous prime is 1344102113. The next prime is 1344102157. The reversal of 1344102131 is 1312014431.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1344102131 is a prime.

It is a super-2 number, since 2×1344102131² = 3613221077117482322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1344102191) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6928265 + ... + 6928458.

It is an arithmetic number, because the mean of its divisors is an integer number (339489738).

Almost surely, 2^1344102131 is an apocalyptic number.

1344102131 is a deficient number, since it is larger than the sum of its proper divisors (13856821).

1344102131 is an equidigital number, since it uses as much as digits as its factorization.

1344102131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13856820.

The product of its (nonzero) digits is 288, while the sum is 20.

The square root of 1344102131 is about 36661.9984588947. The cubic root of 1344102131 is about 1103.5976233846.

Adding to 1344102131 its reverse (1312014431), we get a palindrome (2656116562).

The spelling of 1344102131 in words is "one billion, three hundred forty-four million, one hundred two thousand, one hundred thirty-one".