441343478371 has 2 divisors, whose sum is σ = 441343478372. Its totient is φ = 441343478370.

The previous prime is 441343478311. The next prime is 441343478417. The reversal of 441343478371 is 173874343144.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 441343478371 - 2¹⁷ = 441343347299 is a prime.

It is a super-2 number, since 2×441343478371² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (441343478311) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220671739185 + 220671739186.

It is an arithmetic number, because the mean of its divisors is an integer number (220671739186).

Almost surely, 2^441343478371 is an apocalyptic number.

441343478371 is a deficient number, since it is larger than the sum of its proper divisors (1).

441343478371 is an equidigital number, since it uses as much as digits as its factorization.

441343478371 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2709504, while the sum is 49.

The spelling of 441343478371 in words is "four hundred forty-one billion, three hundred forty-three million, four hundred seventy-eight thousand, three hundred seventy-one".