34311120243 has 16 divisors (see below), whose sum is σ = 46019045376. Its totient is φ = 22738801760.

The previous prime is 34311120211. The next prime is 34311120269. The reversal of 34311120243 is 34202111343.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 34311120243 - 2⁵ = 34311120211 is a prime.

It is not an unprimeable number, because it can be changed into a prime (34311120203) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 853021 + ... + 892337.

It is an arithmetic number, because the mean of its divisors is an integer number (2876190336).

Almost surely, 2^34311120243 is an apocalyptic number.

34311120243 is a deficient number, since it is larger than the sum of its proper divisors (11707925133).

34311120243 is a wasteful number, since it uses less digits than its factorization.

34311120243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41034.

The product of its (nonzero) digits is 1728, while the sum is 24.

Adding to 34311120243 its reverse (34202111343), we get a palindrome (68513231586).

The spelling of 34311120243 in words is "thirty-four billion, three hundred eleven million, one hundred twenty thousand, two hundred forty-three".