414443431 has 2 divisors, whose sum is σ = 414443432. Its totient is φ = 414443430.

The previous prime is 414443413. The next prime is 414443443. The reversal of 414443431 is 134344414.

It is a happy number.

Together with previous prime (414443413) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 414443431 - 2⁷ = 414443303 is a prime.

It is a super-2 number, since 2×414443431² = 343526714998103522, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 414443431.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (414443131) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 207221715 + 207221716.

It is an arithmetic number, because the mean of its divisors is an integer number (207221716).

Almost surely, 2^414443431 is an apocalyptic number.

414443431 is a deficient number, since it is larger than the sum of its proper divisors (1).

414443431 is an equidigital number, since it uses as much as digits as its factorization.

414443431 is an evil number, because the sum of its binary digits is even.

The product of its digits is 9216, while the sum is 28.

The square root of 414443431 is about 20357.8837554398. The cubic root of 414443431 is about 745.5699921525.

Adding to 414443431 its reverse (134344414), we get a palindrome (548787845).

The spelling of 414443431 in words is "four hundred fourteen million, four hundred forty-three thousand, four hundred thirty-one".