2311432442 has 8 divisors (see below), whose sum is σ = 3782344032. Its totient is φ = 1050651100.

The previous prime is 2311432433. The next prime is 2311432451. The reversal of 2311432442 is 2442341132.

2311432442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (2311432433) and next prime (2311432451).

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 52532534 + ... + 52532577.

It is an arithmetic number, because the mean of its divisors is an integer number (472793004).

Almost surely, 2^2311432442 is an apocalyptic number.

2311432442 is a gapful number since it is divisible by the number (22) formed by its first and last digit.

2311432442 is a deficient number, since it is larger than the sum of its proper divisors (1470911590).

2311432442 is a wasteful number, since it uses less digits than its factorization.

2311432442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 105065124.

The product of its digits is 4608, while the sum is 26.

The square root of 2311432442 is about 48077.3589332858. The cubic root of 2311432442 is about 1322.1895940440.

Adding to 2311432442 its reverse (2442341132), we get a palindrome (4753773574).

The spelling of 2311432442 in words is "two billion, three hundred eleven million, four hundred thirty-two thousand, four hundred forty-two".