201442419007 has 2 divisors, whose sum is σ = 201442419008. Its totient is φ = 201442419006.

The previous prime is 201442418987. The next prime is 201442419043. The reversal of 201442419007 is 700914244102.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 201442419007 - 2²⁷ = 201308201279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (201442419107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 100721209503 + 100721209504.

It is an arithmetic number, because the mean of its divisors is an integer number (100721209504).

Almost surely, 2^201442419007 is an apocalyptic number.

201442419007 is a deficient number, since it is larger than the sum of its proper divisors (1).

201442419007 is an equidigital number, since it uses as much as digits as its factorization.

201442419007 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 34.

The spelling of 201442419007 in words is "two hundred one billion, four hundred forty-two million, four hundred nineteen thousand, seven".