1402013343149 has 2 divisors, whose sum is σ = 1402013343150. Its totient is φ = 1402013343148.

The previous prime is 1402013343053. The next prime is 1402013343163. The reversal of 1402013343149 is 9413433102041.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1013279797924 + 388733545225 = 1006618^2 + 623485^2 .

It is a cyclic number.

It is not a de Polignac number, because 1402013343149 - 2³² = 1397718375853 is a prime.

It is a Sophie Germain prime.

It is a Curzon number.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1402013343169) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 701006671574 + 701006671575.

It is an arithmetic number, because the mean of its divisors is an integer number (701006671575).

Almost surely, 2^{1402013343149} is an apocalyptic number.

It is an amenable number.

1402013343149 is a deficient number, since it is larger than the sum of its proper divisors (1).

1402013343149 is an equidigital number, since it uses as much as digits as its factorization.

1402013343149 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 31104, while the sum is 35.

The spelling of 1402013343149 in words is "one trillion, four hundred two billion, thirteen million, three hundred forty-three thousand, one hundred forty-nine".