312142200024302 has 8 divisors (see below), whose sum is σ = 468217018724112. Its totient is φ = 156069860449600.

The previous prime is 312142200024293. The next prime is 312142200024313. The reversal of 312142200024302 is 203420002241213.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a super-2 number, since 2×312142200024302² (a number of 30 digits) contains 22 as substring.

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, 619466474 + ... + 619970157.

It is an arithmetic number, because the mean of its divisors is an integer number (58527127340514).

Almost surely, 2^{312142200024302} is an apocalyptic number.

312142200024302 is a deficient number, since it is larger than the sum of its proper divisors (156074818699810).

312142200024302 is a wasteful number, since it uses less digits than its factorization.

312142200024302 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1239562554.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 312142200024302 its reverse (203420002241213), we get a palindrome (515562202265515).

The spelling of 312142200024302 in words is "three hundred twelve trillion, one hundred forty-two billion, two hundred million, twenty-four thousand, three hundred two".