1344152131 has 16 divisors (see below), whose sum is σ = 1687334400. Its totient is φ = 1044033408.

The previous prime is 1344152129. The next prime is 1344152149. The reversal of 1344152131 is 1312514431.

It is a cyclic number.

It is not a de Polignac number, because 1344152131 - 2¹ = 1344152129 is a prime.

It is a super-2 number, since 2×1344152131² = 3613489902543682322, 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 = 1344152096 and 1344152105.

It is not an unprimeable number, because it can be changed into a prime (1344152111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 216646 + ... + 222763.

It is an arithmetic number, because the mean of its divisors is an integer number (105458400).

Almost surely, 2^1344152131 is an apocalyptic number.

1344152131 is a deficient number, since it is larger than the sum of its proper divisors (343182269).

1344152131 is a wasteful number, since it uses less digits than its factorization.

1344152131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 439458.

The product of its digits is 1440, while the sum is 25.

The square root of 1344152131 is about 36662.6803575516. The cubic root of 1344152131 is about 1103.6113076614.

Adding to 1344152131 its reverse (1312514431), we get a palindrome (2656666562).

The spelling of 1344152131 in words is "one billion, three hundred forty-four million, one hundred fifty-two thousand, one hundred thirty-one".