1392430635143 has 2 divisors, whose sum is σ = 1392430635144. Its totient is φ = 1392430635142.

The previous prime is 1392430635107. The next prime is 1392430635151. The reversal of 1392430635143 is 3415360342931.

It is a strong prime.

It is an emirp because it is prime and its reverse (3415360342931) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 1392430635143 - 2³⁸ = 1117552728199 is a prime.

It is a Sophie Germain prime.

It is a junction number, because it is equal to n+sod(n) for n = 1392430635094 and 1392430635103.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (1392430635643) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 696215317571 + 696215317572.

It is an arithmetic number, because the mean of its divisors is an integer number (696215317572).

Almost surely, 2^{1392430635143} is an apocalyptic number.

1392430635143 is a deficient number, since it is larger than the sum of its proper divisors (1).

1392430635143 is an equidigital number, since it uses as much as digits as its factorization.

1392430635143 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 699840, while the sum is 44.

The spelling of 1392430635143 in words is "one trillion, three hundred ninety-two billion, four hundred thirty million, six hundred thirty-five thousand, one hundred forty-three".