311424410242 has 16 divisors (see below), whose sum is σ = 517209606432. Its totient is φ = 139443765120.

The previous prime is 311424410239. The next prime is 311424410267. The reversal of 311424410242 is 242014424113.

It is a self number, because there is not a number n which added to its sum of digits gives 311424410242.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 105637743 + ... + 105640690.

It is an arithmetic number, because the mean of its divisors is an integer number (32325600402).

Almost surely, 2^311424410242 is an apocalyptic number.

311424410242 is a deficient number, since it is larger than the sum of its proper divisors (205785196190).

311424410242 is a wasteful number, since it uses less digits than its factorization.

311424410242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 211278513.

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 311424410242 its reverse (242014424113), we get a palindrome (553438834355).

The spelling of 311424410242 in words is "three hundred eleven billion, four hundred twenty-four million, four hundred ten thousand, two hundred forty-two".