311412041 has 4 divisors (see below), whose sum is σ = 311448852. Its totient is φ = 311375232.

The previous prime is 311412007. The next prime is 311412053. The reversal of 311412041 is 140214113.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 247747600 + 63664441 = 15740^2 + 7979^2 .

It is a cyclic number.

It is not a de Polignac number, because 311412041 - 2¹⁰ = 311411017 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (311412841) 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, 1361 + ... + 24993.

It is an arithmetic number, because the mean of its divisors is an integer number (77862213).

Almost surely, 2^311412041 is an apocalyptic number.

It is an amenable number.

311412041 is a deficient number, since it is larger than the sum of its proper divisors (36811).

311412041 is a wasteful number, since it uses less digits than its factorization.

311412041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 36810.

The product of its (nonzero) digits is 96, while the sum is 17.

The square root of 311412041 is about 17646.8705724273. The cubic root of 311412041 is about 677.8159751224.

Adding to 311412041 its reverse (140214113), we get a palindrome (451626154).

The spelling of 311412041 in words is "three hundred eleven million, four hundred twelve thousand, forty-one".