312002040323242 has 8 divisors (see below), whose sum is σ = 468023321304000. Its totient is φ = 155994266555244.

The previous prime is 312002040323227. The next prime is 312002040323243. The reversal of 312002040323242 is 242323040200213.

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

It is a self number, because there is not a number n which added to its sum of digits gives 312002040323242.

It is not an unprimeable number, because it can be changed into a prime (312002040323243) by changing a digit.

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 3 ways as a sum of consecutive naturals, for example, 3376745442 + ... + 3376837837.

It is an arithmetic number, because the mean of its divisors is an integer number (58502915163000).

Almost surely, 2^{312002040323242} is an apocalyptic number.

312002040323242 is a deficient number, since it is larger than the sum of its proper divisors (156021280980758).

312002040323242 is a wasteful number, since it uses less digits than its factorization.

312002040323242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6753606380.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 312002040323242 its reverse (242323040200213), we get a palindrome (554325080523455).

The spelling of 312002040323242 in words is "three hundred twelve trillion, two billion, forty million, three hundred twenty-three thousand, two hundred forty-two".