402241418707 has 2 divisors, whose sum is σ = 402241418708. Its totient is φ = 402241418706.

The previous prime is 402241418681. The next prime is 402241418717. The reversal of 402241418707 is 707814142204.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-402241418707 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 402241418707.

It is not a weakly prime, because it can be changed into another prime (402241418717) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 201120709353 + 201120709354.

It is an arithmetic number, because the mean of its divisors is an integer number (201120709354).

Almost surely, 2^402241418707 is an apocalyptic number.

402241418707 is a deficient number, since it is larger than the sum of its proper divisors (1).

402241418707 is an equidigital number, since it uses as much as digits as its factorization.

402241418707 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 100352, while the sum is 40.

The spelling of 402241418707 in words is "four hundred two billion, two hundred forty-one million, four hundred eighteen thousand, seven hundred seven".