1344510131 has 4 divisors (see below), whose sum is σ = 1362928152. Its totient is φ = 1326092112.

The previous prime is 1344510121. The next prime is 1344510133. The reversal of 1344510131 is 1310154431.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 1344510131 - 2¹⁴ = 1344493747 is a prime.

It is a super-2 number, since 2×1344510131² = 3615414984723274322, which contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1344510097 and 1344510106.

It is not an unprimeable number, because it can be changed into a prime (1344510133) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9208901 + ... + 9209046.

It is an arithmetic number, because the mean of its divisors is an integer number (340732038).

Almost surely, 2^1344510131 is an apocalyptic number.

1344510131 is a deficient number, since it is larger than the sum of its proper divisors (18418021).

1344510131 is an equidigital number, since it uses as much as digits as its factorization.

1344510131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18418020.

The product of its (nonzero) digits is 720, while the sum is 23.

The square root of 1344510131 is about 36667.5623814837. The cubic root of 1344510131 is about 1103.7092771715.

Adding to 1344510131 its reverse (1310154431), we get a palindrome (2654664562).

The spelling of 1344510131 in words is "one billion, three hundred forty-four million, five hundred ten thousand, one hundred thirty-one".