312202002143132 has 12 divisors (see below), whose sum is σ = 546840016228296. Its totient is φ = 155961997506480.

The previous prime is 312202002143089. The next prime is 312202002143189. The reversal of 312202002143132 is 231341200202213.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34750886219 + ... + 34750895202.

It is an arithmetic number, because the mean of its divisors is an integer number (45570001352358).

Almost surely, 2^{312202002143132} is an apocalyptic number.

It is an amenable number.

312202002143132 is a deficient number, since it is larger than the sum of its proper divisors (234638014085164).

312202002143132 is a wasteful number, since it uses less digits than its factorization.

312202002143132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 69501782548 (or 69501782546 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 312202002143132 its reverse (231341200202213), we get a palindrome (543543202345345).

The spelling of 312202002143132 in words is "three hundred twelve trillion, two hundred two billion, two million, one hundred forty-three thousand, one hundred thirty-two".