312067701540042 has 96 divisors (see below), whose sum is σ = 726623618775552. Its totient is φ = 89089950017376.

The previous prime is 312067701540041. The next prime is 312067701540043. The reversal of 312067701540042 is 240045107760213.

It is an interprime number because it is at equal distance from previous prime (312067701540041) and next prime (312067701540043).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is a junction number, because it is equal to n+sod(n) for n = 312067701539976 and 312067701540003.

It is not an unprimeable number, because it can be changed into a prime (312067701540041) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1887952723 + ... + 1888118009.

It is an arithmetic number, because the mean of its divisors is an integer number (7568996028912).

Almost surely, 2^{312067701540042} is an apocalyptic number.

312067701540042 is an abundant number, since it is smaller than the sum of its proper divisors (414555917235510).

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

312067701540042 is a wasteful number, since it uses less digits than its factorization.

312067701540042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 170472 (or 170465 counting only the distinct ones).

The product of its (nonzero) digits is 282240, while the sum is 42.

The spelling of 312067701540042 in words is "three hundred twelve trillion, sixty-seven billion, seven hundred one million, five hundred forty thousand, forty-two".