2311132342 has 8 divisors (see below), whose sum is σ = 3471391800. Its totient is φ = 1154001744.

The previous prime is 2311132339. The next prime is 2311132357. The reversal of 2311132342 is 2432311132.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 780367 + ... + 783322.

It is an arithmetic number, because the mean of its divisors is an integer number (433923975).

Almost surely, 2^2311132342 is an apocalyptic number.

2311132342 is a deficient number, since it is larger than the sum of its proper divisors (1160259458).

2311132342 is a wasteful number, since it uses less digits than its factorization.

2311132342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1564430.

The product of its digits is 864, while the sum is 22.

The square root of 2311132342 is about 48074.2378202713. The cubic root of 2311132342 is about 1322.1323703266.

Adding to 2311132342 its reverse (2432311132), we get a palindrome (4743443474).

The spelling of 2311132342 in words is "two billion, three hundred eleven million, one hundred thirty-two thousand, three hundred forty-two".