350143132664123 has 2 divisors, whose sum is σ = 350143132664124. Its totient is φ = 350143132664122.

The previous prime is 350143132664119. The next prime is 350143132664141. The reversal of 350143132664123 is 321466231341053.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 350143132664123 - 2² = 350143132664119 is a prime.

It is not a weakly prime, because it can be changed into another prime (350143132664173) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175071566332061 + 175071566332062.

It is an arithmetic number, because the mean of its divisors is an integer number (175071566332062).

Almost surely, 2^{350143132664123} is an apocalyptic number.

350143132664123 is a deficient number, since it is larger than the sum of its proper divisors (1).

350143132664123 is an equidigital number, since it uses as much as digits as its factorization.

350143132664123 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 933120, while the sum is 44.

The spelling of 350143132664123 in words is "three hundred fifty trillion, one hundred forty-three billion, one hundred thirty-two million, six hundred sixty-four thousand, one hundred twenty-three".