4412146464431 has 2 divisors, whose sum is σ = 4412146464432. Its totient is φ = 4412146464430.

The previous prime is 4412146464329. The next prime is 4412146464463. The reversal of 4412146464431 is 1344646412144.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4412146464431 is a prime.

It is a super-2 number, since 2×4412146464431² (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 (4412146424431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2206073232215 + 2206073232216.

It is an arithmetic number, because the mean of its divisors is an integer number (2206073232216).

Almost surely, 2^{4412146464431} is an apocalyptic number.

4412146464431 is a deficient number, since it is larger than the sum of its proper divisors (1).

4412146464431 is an equidigital number, since it uses as much as digits as its factorization.

4412146464431 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 884736, while the sum is 44.

The spelling of 4412146464431 in words is "four trillion, four hundred twelve billion, one hundred forty-six million, four hundred sixty-four thousand, four hundred thirty-one".