312042350544 has 40 divisors (see below), whose sum is σ = 810329897472. Its totient is φ = 103469537280.

The previous prime is 312042350539. The next prime is 312042350549. The reversal of 312042350544 is 445053240213.

It is an interprime number because it is at equal distance from previous prime (312042350539) and next prime (312042350549).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (312042350549) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 17008849 + ... + 17027184.

Almost surely, 2^312042350544 is an apocalyptic number.

It is an amenable number.

312042350544 is an abundant number, since it is smaller than the sum of its proper divisors (498287546928).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

312042350544 is a wasteful number, since it uses less digits than its factorization.

312042350544 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34036235 (or 34036229 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 33.

Adding to 312042350544 its reverse (445053240213), we get a palindrome (757095590757).

The spelling of 312042350544 in words is "three hundred twelve billion, forty-two million, three hundred fifty thousand, five hundred forty-four".