351361141 has 2 divisors, whose sum is σ = 351361142. Its totient is φ = 351361140.

The previous prime is 351361079. The next prime is 351361147. The reversal of 351361141 is 141163153.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 348568900 + 2792241 = 18670^2 + 1671^2 .

It is a cyclic number.

It is not a de Polignac number, because 351361141 - 2⁹ = 351360629 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (351361147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175680570 + 175680571.

It is an arithmetic number, because the mean of its divisors is an integer number (175680571).

Almost surely, 2^351361141 is an apocalyptic number.

It is an amenable number.

351361141 is a deficient number, since it is larger than the sum of its proper divisors (1).

351361141 is an equidigital number, since it uses as much as digits as its factorization.

351361141 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 1080, while the sum is 25.

The square root of 351361141 is about 18744.6296575846. The cubic root of 351361141 is about 705.6422502748.

The spelling of 351361141 in words is "three hundred fifty-one million, three hundred sixty-one thousand, one hundred forty-one".