312242020042010 has 64 divisors (see below), whose sum is σ = 596213050984992. Its totient is φ = 117329428832256.

The previous prime is 312242020042009. The next prime is 312242020042081. The reversal of 312242020042010 is 10240020242213.

It can be written as a sum of positive squares in 16 ways, for example, as 122998059021601 + 189243961020409 = 11090449^2 + 13756597^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1233968264 + ... + 1234221276.

Almost surely, 2^{312242020042010} is an apocalyptic number.

312242020042010 is a deficient number, since it is larger than the sum of its proper divisors (283971030942982).

312242020042010 is a wasteful number, since it uses less digits than its factorization.

312242020042010 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 266627.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 312242020042010 its reverse (10240020242213), we get a palindrome (322482040284223).

The spelling of 312242020042010 in words is "three hundred twelve trillion, two hundred forty-two billion, twenty million, forty-two thousand, ten".