341131481 has 2 divisors, whose sum is σ = 341131482. Its totient is φ = 341131480.

The previous prime is 341131429. The next prime is 341131487. The reversal of 341131481 is 184131143.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 331422025 + 9709456 = 18205^2 + 3116^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-341131481 is a prime.

It is a super-2 number, since 2×341131481² = 232741374658506722, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 341131481.

It is not a weakly prime, because it can be changed into another prime (341131487) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 170565740 + 170565741.

It is an arithmetic number, because the mean of its divisors is an integer number (170565741).

Almost surely, 2^341131481 is an apocalyptic number.

It is an amenable number.

341131481 is a deficient number, since it is larger than the sum of its proper divisors (1).

341131481 is an equidigital number, since it uses as much as digits as its factorization.

341131481 is an evil number, because the sum of its binary digits is even.

The product of its digits is 1152, while the sum is 26.

The square root of 341131481 is about 18469.7450171896. The cubic root of 341131481 is about 698.7265834876.

The spelling of 341131481 in words is "three hundred forty-one million, one hundred thirty-one thousand, four hundred eighty-one".