4142022 has 16 divisors (see below), whose sum is σ = 8420592. Its totient is φ = 1357920.

The previous prime is 4142011. The next prime is 4142023. The reversal of 4142022 is 2202414.

It is a junction number, because it is equal to n+sod(n) for n = 4141992 and 4142010.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4142023) 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, 5293 + ... + 6024.

It is an arithmetic number, because the mean of its divisors is an integer number (526287).

Almost surely, 2^4142022 is an apocalyptic number.

4142022 is an abundant number, since it is smaller than the sum of its proper divisors (4278570).

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

4142022 is a wasteful number, since it uses less digits than its factorization.

4142022 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11383.

The product of its (nonzero) digits is 128, while the sum is 15.

The square root of 4142022 is about 2035.1958136749. The cubic root of 4142022 is about 160.5970143575.

Adding to 4142022 its reverse (2202414), we get a palindrome (6344436).

The spelling of 4142022 in words is "four million, one hundred forty-two thousand, twenty-two".