311340104143354 has 16 divisors (see below), whose sum is σ = 548655288420960. Its totient is φ = 130632211528560.

The previous prime is 311340104143309. The next prime is 311340104143373. The reversal of 311340104143354 is 453341401043113.

It is a happy number.

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, 544300881084 + ... + 544300881655.

It is an arithmetic number, because the mean of its divisors is an integer number (34290955526310).

Almost surely, 2^{311340104143354} is an apocalyptic number.

311340104143354 is a deficient number, since it is larger than the sum of its proper divisors (237315184277606).

311340104143354 is a wasteful number, since it uses less digits than its factorization.

311340104143354 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1088601762765.

The product of its (nonzero) digits is 103680, while the sum is 37.

Adding to 311340104143354 its reverse (453341401043113), we get a palindrome (764681505186467).

The spelling of 311340104143354 in words is "three hundred eleven trillion, three hundred forty billion, one hundred four million, one hundred forty-three thousand, three hundred fifty-four".