312434041 has 4 divisors (see below), whose sum is σ = 330812532. Its totient is φ = 294055552.

The previous prime is 312434033. The next prime is 312434071. The reversal of 312434041 is 140434213.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 206755641 + 105678400 = 14379^2 + 10280^2 .

It is a cyclic number.

It is not a de Polignac number, because 312434041 - 2³ = 312434033 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312434071) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9189220 + ... + 9189253.

It is an arithmetic number, because the mean of its divisors is an integer number (82703133).

Almost surely, 2^312434041 is an apocalyptic number.

It is an amenable number.

312434041 is a deficient number, since it is larger than the sum of its proper divisors (18378491).

312434041 is a wasteful number, since it uses less digits than its factorization.

312434041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18378490.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 312434041 is about 17675.8038289635. The cubic root of 312434041 is about 678.5566567168.

Adding to 312434041 its reverse (140434213), we get a palindrome (452868254).

The spelling of 312434041 in words is "three hundred twelve million, four hundred thirty-four thousand, forty-one".