341431249 has 2 divisors, whose sum is σ = 341431250. Its totient is φ = 341431248.

The previous prime is 341431217. The next prime is 341431267. The reversal of 341431249 is 942134143.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 229219600 + 112211649 = 15140^2 + 10593^2 .

It is an emirp because it is prime and its reverse (942134143) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 341431249 - 2⁵ = 341431217 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 341431249.

It is not a weakly prime, because it can be changed into another prime (341831249) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170715624 + 170715625.

It is an arithmetic number, because the mean of its divisors is an integer number (170715625).

Almost surely, 2^341431249 is an apocalyptic number.

It is an amenable number.

341431249 is a deficient number, since it is larger than the sum of its proper divisors (1).

341431249 is an equidigital number, since it uses as much as digits as its factorization.

341431249 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10368, while the sum is 31.

The square root of 341431249 is about 18477.8583445160. The cubic root of 341431249 is about 698.9311913482.

The spelling of 341431249 in words is "three hundred forty-one million, four hundred thirty-one thousand, two hundred forty-nine".