2123041422 has 32 divisors (see below), whose sum is σ = 4320311040. Its totient is φ = 695407680.

The previous prime is 2123041421. The next prime is 2123041429. The reversal of 2123041422 is 2241403212.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2123041421) 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, 74847 + ... + 99237.

It is an arithmetic number, because the mean of its divisors is an integer number (135009720).

Almost surely, 2^2123041422 is an apocalyptic number.

2123041422 is an abundant number, since it is smaller than the sum of its proper divisors (2197269618).

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

2123041422 is a wasteful number, since it uses less digits than its factorization.

2123041422 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24648.

The product of its (nonzero) digits is 768, while the sum is 21.

The square root of 2123041422 is about 46076.4736280892. The cubic root of 2123041422 is about 1285.2456891672.

Adding to 2123041422 its reverse (2241403212), we get a palindrome (4364444634).

The spelling of 2123041422 in words is "two billion, one hundred twenty-three million, forty-one thousand, four hundred twenty-two".