312145011344204 has 6 divisors (see below), whose sum is σ = 546253769852364. Its totient is φ = 156072505672100.

The previous prime is 312145011344141. The next prime is 312145011344207. The reversal of 312145011344204 is 402443110541213.

It is not an unprimeable number, because it can be changed into a prime (312145011344207) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 39018126418022 + ... + 39018126418029.

It is an arithmetic number, because the mean of its divisors is an integer number (91042294975394).

Almost surely, 2^{312145011344204} is an apocalyptic number.

It is an amenable number.

312145011344204 is a deficient number, since it is larger than the sum of its proper divisors (234108758508160).

312145011344204 is a wasteful number, since it uses less digits than its factorization.

312145011344204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 78036252836055 (or 78036252836053 counting only the distinct ones).

The product of its (nonzero) digits is 46080, while the sum is 35.

Adding to 312145011344204 its reverse (402443110541213), we get a palindrome (714588121885417).

The spelling of 312145011344204 in words is "three hundred twelve trillion, one hundred forty-five billion, eleven million, three hundred forty-four thousand, two hundred four".