311114042 has 8 divisors (see below), whose sum is σ = 494122356. Its totient is φ = 146406592.

The previous prime is 311114033. The next prime is 311114053. The reversal of 311114042 is 240411113.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 262407601 + 48706441 = 16199^2 + 6979^2 .

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

It is a Harshad number since it is a multiple of its sum of digits (17).

It is a self number, because there is not a number n which added to its sum of digits gives 311114042.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4575173 + ... + 4575240.

Almost surely, 2^311114042 is an apocalyptic number.

311114042 is a deficient number, since it is larger than the sum of its proper divisors (183008314).

311114042 is a wasteful number, since it uses less digits than its factorization.

311114042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9150432.

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

The square root of 311114042 is about 17638.4251564588. The cubic root of 311114042 is about 677.5996990209.

Adding to 311114042 its reverse (240411113), we get a palindrome (551525155).

It can be divided in two parts, 31111 and 4042, that added together give a palindrome (35153).

The spelling of 311114042 in words is "three hundred eleven million, one hundred fourteen thousand, forty-two".