351143233252212 has 96 divisors (see below), whose sum is σ = 891625137356800. Its totient is φ = 107147979100800.

The previous prime is 351143233252211. The next prime is 351143233252223. The reversal of 351143233252212 is 212252332341153.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (351143233252211) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 32908012 + ... + 42251907.

Almost surely, 2^{351143233252212} is an apocalyptic number.

It is an amenable number.

351143233252212 is an abundant number, since it is smaller than the sum of its proper divisors (540481904104588).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

351143233252212 is a wasteful number, since it uses less digits than its factorization.

351143233252212 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75160637 (or 75160635 counting only the distinct ones).

The product of its digits is 259200, while the sum is 39.

Adding to 351143233252212 its reverse (212252332341153), we get a palindrome (563395565593365).

The spelling of 351143233252212 in words is "three hundred fifty-one trillion, one hundred forty-three billion, two hundred thirty-three million, two hundred fifty-two thousand, two hundred twelve".