311041002342 has 24 divisors (see below), whose sum is σ = 723646414296. Its totient is φ = 88868857728.

The previous prime is 311041002341. The next prime is 311041002373. The reversal of 311041002342 is 243200140113.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (311041002341) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 528981003 + ... + 528981590.

It is an arithmetic number, because the mean of its divisors is an integer number (30151933929).

Almost surely, 2^311041002342 is an apocalyptic number.

311041002342 is an abundant number, since it is smaller than the sum of its proper divisors (412605411954).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

311041002342 is a wasteful number, since it uses less digits than its factorization.

311041002342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1057962612 (or 1057962605 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 311041002342 its reverse (243200140113), we get a palindrome (554241142455).

The spelling of 311041002342 in words is "three hundred eleven billion, forty-one million, two thousand, three hundred forty-two".