2123041342 has 8 divisors (see below), whose sum is σ = 3352170600. Its totient is φ = 1005651144.

The previous prime is 2123041307. The next prime is 2123041363. The reversal of 2123041342 is 2431403212.

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 (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 27934717 + ... + 27934792.

It is an arithmetic number, because the mean of its divisors is an integer number (419021325).

Almost surely, 2^2123041342 is an apocalyptic number.

2123041342 is a deficient number, since it is larger than the sum of its proper divisors (1229129258).

2123041342 is a wasteful number, since it uses less digits than its factorization.

2123041342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55869530.

The product of its (nonzero) digits is 1152, while the sum is 22.

The square root of 2123041342 is about 46076.4727599672. The cubic root of 2123041342 is about 1285.2456730237.

Adding to 2123041342 its reverse (2431403212), we get a palindrome (4554444554).

The spelling of 2123041342 in words is "two billion, one hundred twenty-three million, forty-one thousand, three hundred forty-two".