1402402130443 has 2 divisors, whose sum is σ = 1402402130444. Its totient is φ = 1402402130442.

The previous prime is 1402402130413. The next prime is 1402402130449. The reversal of 1402402130443 is 3440312042041.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 1402402130443 - 2⁵ = 1402402130411 is a prime.

It is not a weakly prime, because it can be changed into another prime (1402402130449) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 701201065221 + 701201065222.

It is an arithmetic number, because the mean of its divisors is an integer number (701201065222).

Almost surely, 2^{1402402130443} is an apocalyptic number.

1402402130443 is a deficient number, since it is larger than the sum of its proper divisors (1).

1402402130443 is an equidigital number, since it uses as much as digits as its factorization.

1402402130443 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 1402402130443 its reverse (3440312042041), we get a palindrome (4842714172484).

The spelling of 1402402130443 in words is "one trillion, four hundred two billion, four hundred two million, one hundred thirty thousand, four hundred forty-three".