4418047014431 has 2 divisors, whose sum is σ = 4418047014432. Its totient is φ = 4418047014430.

The previous prime is 4418047014419. The next prime is 4418047014439. The reversal of 4418047014431 is 1344107408144.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4418047014431 is a prime.

It is a super-2 number, since 2×4418047014431² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (4418047014439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2209023507215 + 2209023507216.

It is an arithmetic number, because the mean of its divisors is an integer number (2209023507216).

Almost surely, 2^{4418047014431} is an apocalyptic number.

4418047014431 is a deficient number, since it is larger than the sum of its proper divisors (1).

4418047014431 is an equidigital number, since it uses as much as digits as its factorization.

4418047014431 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 172032, while the sum is 41.

The spelling of 4418047014431 in words is "four trillion, four hundred eighteen billion, forty-seven million, fourteen thousand, four hundred thirty-one".