340111142233 has 4 divisors (see below), whose sum is σ = 348406535988. Its totient is φ = 331815748480.

The previous prime is 340111142219. The next prime is 340111142251. The reversal of 340111142233 is 332241111043.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 93591941184 + 246519201049 = 305928^2 + 496507^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-340111142233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 340111142198 and 340111142207.

It is not an unprimeable number, because it can be changed into a prime (340111142263) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 4147696816 + ... + 4147696897.

It is an arithmetic number, because the mean of its divisors is an integer number (87101633997).

Almost surely, 2^340111142233 is an apocalyptic number.

It is an amenable number.

340111142233 is a deficient number, since it is larger than the sum of its proper divisors (8295393755).

340111142233 is an equidigital number, since it uses as much as digits as its factorization.

340111142233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8295393754.

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 340111142233 its reverse (332241111043), we get a palindrome (672352253276).

The spelling of 340111142233 in words is "three hundred forty billion, one hundred eleven million, one hundred forty-two thousand, two hundred thirty-three".