351266141 has 4 divisors (see below), whose sum is σ = 353421312. Its totient is φ = 349110972.

The previous prime is 351266131. The next prime is 351266161. The reversal of 351266141 is 141662153.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-351266141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (351266101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1077341 + ... + 1077666.

It is an arithmetic number, because the mean of its divisors is an integer number (88355328).

Almost surely, 2^351266141 is an apocalyptic number.

It is an amenable number.

351266141 is a deficient number, since it is larger than the sum of its proper divisors (2155171).

351266141 is a wasteful number, since it uses less digits than its factorization.

351266141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2155170.

The product of its digits is 4320, while the sum is 29.

The square root of 351266141 is about 18742.0954271394. The cubic root of 351266141 is about 705.5786480447.

The spelling of 351266141 in words is "three hundred fifty-one million, two hundred sixty-six thousand, one hundred forty-one".