4220042034 has 32 divisors (see below), whose sum is σ = 9224994240. Its totient is φ = 1279092672.

The previous prime is 4220042023. The next prime is 4220042041. The reversal of 4220042034 is 4302400224.

It is a self number, because there is not a number n which added to its sum of digits gives 4220042034.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 398529 + ... + 408980.

It is an arithmetic number, because the mean of its divisors is an integer number (288281070).

Almost surely, 2^4220042034 is an apocalyptic number.

4220042034 is an abundant number, since it is smaller than the sum of its proper divisors (5004952206).

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

4220042034 is a wasteful number, since it uses less digits than its factorization.

4220042034 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 807594.

The product of its (nonzero) digits is 1536, while the sum is 21.

The square root of 4220042034 is about 64961.8506047973. The cubic root of 4220042034 is about 1615.9909549313.

Adding to 4220042034 its reverse (4302400224), we get a palindrome (8522442258).

The spelling of 4220042034 in words is "four billion, two hundred twenty million, forty-two thousand, thirty-four".