1344343151 has 2 divisors, whose sum is σ = 1344343152. Its totient is φ = 1344343150.

The previous prime is 1344343139. The next prime is 1344343201. The reversal of 1344343151 is 1513434431.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 1344343151 - 2²² = 1340148847 is a prime.

It is a Sophie Germain prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1344343751) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 672171575 + 672171576.

It is an arithmetic number, because the mean of its divisors is an integer number (672171576).

Almost surely, 2^1344343151 is an apocalyptic number.

1344343151 is a deficient number, since it is larger than the sum of its proper divisors (1).

1344343151 is an equidigital number, since it uses as much as digits as its factorization.

1344343151 is an evil number, because the sum of its binary digits is even.

The product of its digits is 8640, while the sum is 29.

The square root of 1344343151 is about 36665.2853664062. The cubic root of 1344343151 is about 1103.6635839481.

Adding to 1344343151 its reverse (1513434431), we get a palindrome (2857777582).

The spelling of 1344343151 in words is "one billion, three hundred forty-four million, three hundred forty-three thousand, one hundred fifty-one".