414668143 has 2 divisors, whose sum is σ = 414668144. Its totient is φ = 414668142.

The previous prime is 414668101. The next prime is 414668147. The reversal of 414668143 is 341866414.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-414668143 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (414668147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 207334071 + 207334072.

It is an arithmetic number, because the mean of its divisors is an integer number (207334072).

Almost surely, 2^414668143 is an apocalyptic number.

414668143 is a deficient number, since it is larger than the sum of its proper divisors (1).

414668143 is an equidigital number, since it uses as much as digits as its factorization.

414668143 is an evil number, because the sum of its binary digits is even.

The product of its digits is 55296, while the sum is 37.

The square root of 414668143 is about 20363.4020487737. The cubic root of 414668143 is about 745.7047176186.

The spelling of 414668143 in words is "four hundred fourteen million, six hundred sixty-eight thousand, one hundred forty-three".