472222630042439 has 2 divisors, whose sum is σ = 472222630042440. Its totient is φ = 472222630042438.

The previous prime is 472222630042393. The next prime is 472222630042459. The reversal of 472222630042439 is 934240036222274.

It is a strong prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-472222630042439 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (472222630042459) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 236111315021219 + 236111315021220.

It is an arithmetic number, because the mean of its divisors is an integer number (236111315021220).

Almost surely, 2^{472222630042439} is an apocalyptic number.

472222630042439 is a deficient number, since it is larger than the sum of its proper divisors (1).

472222630042439 is an equidigital number, since it uses as much as digits as its factorization.

472222630042439 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 6967296, while the sum is 50.

The spelling of 472222630042439 in words is "four hundred seventy-two trillion, two hundred twenty-two billion, six hundred thirty million, forty-two thousand, four hundred thirty-nine".