312342041 has 8 divisors (see below), whose sum is σ = 344046144. Its totient is φ = 281189520.

The previous prime is 312342013. The next prime is 312342089. The reversal of 312342041 is 140243213.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-312342041 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (312342011) 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, 136706 + ... + 138971.

It is an arithmetic number, because the mean of its divisors is an integer number (43005768).

Almost surely, 2^312342041 is an apocalyptic number.

It is an amenable number.

312342041 is a deficient number, since it is larger than the sum of its proper divisors (31704103).

312342041 is a wasteful number, since it uses less digits than its factorization.

312342041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 275791.

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 312342041 is about 17673.2012097413. The cubic root of 312342041 is about 678.4900470940.

Adding to 312342041 its reverse (140243213), we get a palindrome (452585254).

The spelling of 312342041 in words is "three hundred twelve million, three hundred forty-two thousand, forty-one".