441143142371 has 2 divisors, whose sum is σ = 441143142372. Its totient is φ = 441143142370.

The previous prime is 441143142361. The next prime is 441143142383. The reversal of 441143142371 is 173241341144.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 441143142371 - 2²⁶ = 441076033507 is a prime.

It is a Sophie Germain prime.

It is not a weakly prime, because it can be changed into another prime (441143142361) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220571571185 + 220571571186.

It is an arithmetic number, because the mean of its divisors is an integer number (220571571186).

Almost surely, 2^441143142371 is an apocalyptic number.

441143142371 is a deficient number, since it is larger than the sum of its proper divisors (1).

441143142371 is an equidigital number, since it uses as much as digits as its factorization.

441143142371 is an evil number, because the sum of its binary digits is even.

The product of its digits is 32256, while the sum is 35.

The spelling of 441143142371 in words is "four hundred forty-one billion, one hundred forty-three million, one hundred forty-two thousand, three hundred seventy-one".