692143400401 has 2 divisors, whose sum is σ = 692143400402. Its totient is φ = 692143400400.

The previous prime is 692143400357. The next prime is 692143400413. The reversal of 692143400401 is 104004341296.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 503049747600 + 189093652801 = 709260^2 + 434849^2 .

It is a cyclic number.

It is not a de Polignac number, because 692143400401 - 2¹³ = 692143392209 is a prime.

It is not a weakly prime, because it can be changed into another prime (692143400471) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 346071700200 + 346071700201.

It is an arithmetic number, because the mean of its divisors is an integer number (346071700201).

Almost surely, 2^692143400401 is an apocalyptic number.

It is an amenable number.

692143400401 is a deficient number, since it is larger than the sum of its proper divisors (1).

692143400401 is an equidigital number, since it uses as much as digits as its factorization.

692143400401 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 20736, while the sum is 34.

Adding to 692143400401 its reverse (104004341296), we get a palindrome (796147741697).

The spelling of 692143400401 in words is "six hundred ninety-two billion, one hundred forty-three million, four hundred thousand, four hundred one".