341137720457 has 2 divisors, whose sum is σ = 341137720458. Its totient is φ = 341137720456.

The previous prime is 341137720369. The next prime is 341137720463. The reversal of 341137720457 is 754027731143.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 287900926096 + 53236794361 = 536564^2 + 230731^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-341137720457 is a prime.

It is not a weakly prime, because it can be changed into another prime (341137728457) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170568860228 + 170568860229.

It is an arithmetic number, because the mean of its divisors is an integer number (170568860229).

Almost surely, 2^341137720457 is an apocalyptic number.

It is an amenable number.

341137720457 is a deficient number, since it is larger than the sum of its proper divisors (1).

341137720457 is an equidigital number, since it uses as much as digits as its factorization.

341137720457 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 493920, while the sum is 44.

The spelling of 341137720457 in words is "three hundred forty-one billion, one hundred thirty-seven million, seven hundred twenty thousand, four hundred fifty-seven".