350246434121 has 2 divisors, whose sum is σ = 350246434122. Its totient is φ = 350246434120.

The previous prime is 350246434103. The next prime is 350246434129. The reversal of 350246434121 is 121434642053.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 316091328400 + 34155105721 = 562220^2 + 184811^2 .

It is an emirp because it is prime and its reverse (121434642053) is a distict prime.

It is a cyclic number.

It is not a de Polignac number, because 350246434121 - 2²² = 350242239817 is a prime.

It is a super-2 number, since 2×350246434121² (a number of 24 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (350246434129) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 175123217060 + 175123217061.

It is an arithmetic number, because the mean of its divisors is an integer number (175123217061).

Almost surely, 2^350246434121 is an apocalyptic number.

It is an amenable number.

350246434121 is a deficient number, since it is larger than the sum of its proper divisors (1).

350246434121 is an equidigital number, since it uses as much as digits as its factorization.

350246434121 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 69120, while the sum is 35.

The spelling of 350246434121 in words is "three hundred fifty billion, two hundred forty-six million, four hundred thirty-four thousand, one hundred twenty-one".