441341431 has 2 divisors, whose sum is σ = 441341432. Its totient is φ = 441341430.

The previous prime is 441341419. The next prime is 441341449. The reversal of 441341431 is 134143144.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 441341431 - 2¹¹ = 441339383 is a prime.

It is a super-2 number, since 2×441341431² = 389564517434255522, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 441341396 and 441341405.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (441341491) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 220670715 + 220670716.

It is an arithmetic number, because the mean of its divisors is an integer number (220670716).

Almost surely, 2^441341431 is an apocalyptic number.

441341431 is a deficient number, since it is larger than the sum of its proper divisors (1).

441341431 is an equidigital number, since it uses as much as digits as its factorization.

441341431 is an evil number, because the sum of its binary digits is even.

The product of its digits is 2304, while the sum is 25.

The square root of 441341431 is about 21008.1277366642. The cubic root of 441341431 is about 761.3626471315.

Adding to 441341431 its reverse (134143144), we get a palindrome (575484575).

It can be divided in two parts, 4413 and 41431, that multiplied together give a triangular number (182835003 = T₁₉₁₂₂).

The spelling of 441341431 in words is "four hundred forty-one million, three hundred forty-one thousand, four hundred thirty-one".