311341242002 has 64 divisors (see below), whose sum is σ = 607007520000. Its totient is φ = 118973304576.

The previous prime is 311341241927. The next prime is 311341242011. The reversal of 311341242002 is 200242143113.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 480977 + ... + 924132.

It is an arithmetic number, because the mean of its divisors is an integer number (9484492500).

Almost surely, 2^311341242002 is an apocalyptic number.

311341242002 is a deficient number, since it is larger than the sum of its proper divisors (295666277998).

311341242002 is a wasteful number, since it uses less digits than its factorization.

311341242002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1405168 (or 1405154 counting only the distinct ones).

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 311341242002 its reverse (200242143113), we get a palindrome (511583385115).

The spelling of 311341242002 in words is "three hundred eleven billion, three hundred forty-one million, two hundred forty-two thousand, two".