1400304137213 has 2 divisors, whose sum is σ = 1400304137214. Its totient is φ = 1400304137212.

The previous prime is 1400304137207. The next prime is 1400304137249. The reversal of 1400304137213 is 3127314030041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1070072320249 + 330231816964 = 1034443^2 + 574658^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1400304137213 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1400304637213) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 700152068606 + 700152068607.

It is an arithmetic number, because the mean of its divisors is an integer number (700152068607).

Almost surely, 2^{1400304137213} is an apocalyptic number.

It is an amenable number.

1400304137213 is a deficient number, since it is larger than the sum of its proper divisors (1).

1400304137213 is an equidigital number, since it uses as much as digits as its factorization.

1400304137213 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6048, while the sum is 29.

Adding to 1400304137213 its reverse (3127314030041), we get a palindrome (4527618167254).

The spelling of 1400304137213 in words is "one trillion, four hundred billion, three hundred four million, one hundred thirty-seven thousand, two hundred thirteen".