312140211010352 has 80 divisors (see below), whose sum is σ = 610779015066720. Its totient is φ = 154522834292736.

The previous prime is 312140211010343. The next prime is 312140211010399. The reversal of 312140211010352 is 253010112041213.

It is a super-2 number, since 2×312140211010352² (a number of 30 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 24794672474 + ... + 24794685062.

It is an arithmetic number, because the mean of its divisors is an integer number (7634737688334).

Almost surely, 2^{312140211010352} is an apocalyptic number.

It is an amenable number.

312140211010352 is a deficient number, since it is larger than the sum of its proper divisors (298638804056368).

312140211010352 is a wasteful number, since it uses less digits than its factorization.

312140211010352 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 26350 (or 26344 counting only the distinct ones).

The product of its (nonzero) digits is 1440, while the sum is 26.

Adding to 312140211010352 its reverse (253010112041213), we get a palindrome (565150323051565).

The spelling of 312140211010352 in words is "three hundred twelve trillion, one hundred forty billion, two hundred eleven million, ten thousand, three hundred fifty-two".