1314046351381 has 2 divisors, whose sum is σ = 1314046351382. Its totient is φ = 1314046351380.

The previous prime is 1314046351337. The next prime is 1314046351399. The reversal of 1314046351381 is 1831536404131.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1274282003281 + 39764348100 = 1128841^2 + 199410^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1314046351381 is a prime.

It is a super-2 number, since 2×1314046351381² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (5314046351381) 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 as a sum of consecutive naturals, namely, 657023175690 + 657023175691.

It is an arithmetic number, because the mean of its divisors is an integer number (657023175691).

Almost surely, 2^{1314046351381} is an apocalyptic number.

It is an amenable number.

1314046351381 is a deficient number, since it is larger than the sum of its proper divisors (1).

1314046351381 is an equidigital number, since it uses as much as digits as its factorization.

1314046351381 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 103680, while the sum is 40.

The spelling of 1314046351381 in words is "one trillion, three hundred fourteen billion, forty-six million, three hundred fifty-one thousand, three hundred eighty-one".