1402200013 has 2 divisors, whose sum is σ = 1402200014. Its totient is φ = 1402200012.

The previous prime is 1402199999. The next prime is 1402200049. The reversal of 1402200013 is 3100022041.

It is a weak prime.

It can be written as a sum of positive squares in only one way, i.e., 973627209 + 428572804 = 31203^2 + 20702^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1402200013 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 1402199966 and 1402200002.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1402200713) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 701100006 + 701100007.

It is an arithmetic number, because the mean of its divisors is an integer number (701100007).

Almost surely, 2^1402200013 is an apocalyptic number.

It is an amenable number.

1402200013 is a deficient number, since it is larger than the sum of its proper divisors (1).

1402200013 is an equidigital number, since it uses as much as digits as its factorization.

1402200013 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 48, while the sum is 13.

The square root of 1402200013 is about 37445.9612374953. The cubic root of 1402200013 is about 1119.2746187882.

Adding to 1402200013 its reverse (3100022041), we get a palindrome (4502222054).

The spelling of 1402200013 in words is "one billion, four hundred two million, two hundred thousand, thirteen".