1400333401513 has 2 divisors, whose sum is σ = 1400333401514. Its totient is φ = 1400333401512.

The previous prime is 1400333401499. The next prime is 1400333401559. The reversal of 1400333401513 is 3151043330041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 1086030768384 + 314302633129 = 1042128^2 + 560627^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1400333401513 is a prime.

It is not a weakly prime, because it can be changed into another prime (1400333401573) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 700166700756 + 700166700757.

It is an arithmetic number, because the mean of its divisors is an integer number (700166700757).

Almost surely, 2^{1400333401513} is an apocalyptic number.

It is an amenable number.

1400333401513 is a deficient number, since it is larger than the sum of its proper divisors (1).

1400333401513 is an equidigital number, since it uses as much as digits as its factorization.

1400333401513 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 6480, while the sum is 28.

Adding to 1400333401513 its reverse (3151043330041), we get a palindrome (4551376731554).

The spelling of 1400333401513 in words is "one trillion, four hundred billion, three hundred thirty-three million, four hundred one thousand, five hundred thirteen".