2142013422 has 16 divisors (see below), whose sum is σ = 4287756240. Its totient is φ = 713382912.

The previous prime is 2142013409. The next prime is 2142013429. The reversal of 2142013422 is 2243102412.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2142013429) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 147897 + ... + 161732.

It is an arithmetic number, because the mean of its divisors is an integer number (267984765).

Almost surely, 2^2142013422 is an apocalyptic number.

2142013422 is an abundant number, since it is smaller than the sum of its proper divisors (2145742818).

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

2142013422 is a wasteful number, since it uses less digits than its factorization.

2142013422 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 310787.

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

The square root of 2142013422 is about 46281.8908645703. The cubic root of 2142013422 is about 1289.0627613228.

Adding to 2142013422 its reverse (2243102412), we get a palindrome (4385115834).

The spelling of 2142013422 in words is "two billion, one hundred forty-two million, thirteen thousand, four hundred twenty-two".