2311222432342 has 16 divisors (see below), whose sum is σ = 3687225881472. Its totient is φ = 1082756799360.

The previous prime is 2311222432327. The next prime is 2311222432349. The reversal of 2311222432342 is 2432342221132.

2311222432342 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2311222432349) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 152407509 + ... + 152422672.

It is an arithmetic number, because the mean of its divisors is an integer number (230451617592).

Almost surely, 2^{2311222432342} is an apocalyptic number.

2311222432342 is a deficient number, since it is larger than the sum of its proper divisors (1376003449130).

2311222432342 is a wasteful number, since it uses less digits than its factorization.

2311222432342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 304830423.

The product of its digits is 27648, while the sum is 31.

Adding to 2311222432342 its reverse (2432342221132), we get a palindrome (4743564653474).

The spelling of 2311222432342 in words is "two trillion, three hundred eleven billion, two hundred twenty-two million, four hundred thirty-two thousand, three hundred forty-two".