12402898043 has 2 divisors, whose sum is σ = 12402898044. Its totient is φ = 12402898042.

The previous prime is 12402898003. The next prime is 12402898087. The reversal of 12402898043 is 34089820421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 12402898043 - 2¹² = 12402893947 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (12402898003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6201449021 + 6201449022.

It is an arithmetic number, because the mean of its divisors is an integer number (6201449022).

Almost surely, 2^12402898043 is an apocalyptic number.

12402898043 is a deficient number, since it is larger than the sum of its proper divisors (1).

12402898043 is an equidigital number, since it uses as much as digits as its factorization.

12402898043 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 110592, while the sum is 41.

The spelling of 12402898043 in words is "twelve billion, four hundred two million, eight hundred ninety-eight thousand, forty-three".