344130221047 has 2 divisors, whose sum is σ = 344130221048. Its totient is φ = 344130221046.

The previous prime is 344130220921. The next prime is 344130221089. The reversal of 344130221047 is 740122031443.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 344130221047 - 2¹⁵ = 344130188279 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (344130221147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 172065110523 + 172065110524.

It is an arithmetic number, because the mean of its divisors is an integer number (172065110524).

Almost surely, 2^344130221047 is an apocalyptic number.

344130221047 is a deficient number, since it is larger than the sum of its proper divisors (1).

344130221047 is an equidigital number, since it uses as much as digits as its factorization.

344130221047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 31.

The spelling of 344130221047 in words is "three hundred forty-four billion, one hundred thirty million, two hundred twenty-one thousand, forty-seven".