2110128342 has 32 divisors (see below), whose sum is σ = 4834982400. Its totient is φ = 601414848.

The previous prime is 2110128341. The next prime is 2110128373. The reversal of 2110128342 is 2438210112.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2110128341) 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, 44242 + ... + 78597.

It is an arithmetic number, because the mean of its divisors is an integer number (151093200).

Almost surely, 2^2110128342 is an apocalyptic number.

2110128342 is an abundant number, since it is smaller than the sum of its proper divisors (2724854058).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

2110128342 is a wasteful number, since it uses less digits than its factorization.

2110128342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 123260.

The product of its (nonzero) digits is 768, while the sum is 24.

The square root of 2110128342 is about 45936.1332939550. The cubic root of 2110128342 is about 1282.6346170001.

Adding to 2110128342 its reverse (2438210112), we get a palindrome (4548338454).

The spelling of 2110128342 in words is "two billion, one hundred ten million, one hundred twenty-eight thousand, three hundred forty-two".