4110142221 has 6 divisors (see below), whose sum is σ = 5936872110. Its totient is φ = 2740094808.

The previous prime is 4110142133. The next prime is 4110142237. The reversal of 4110142221 is 1222410114.

It can be written as a sum of positive squares in only one way, i.e., 2667206025 + 1442936196 = 51645^2 + 37986^2 .

It is not a de Polignac number, because 4110142221 - 2²¹ = 4108045069 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4110142194 and 4110142203.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4110142261) by changing a digit.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 228341226 + ... + 228341243.

It is an arithmetic number, because the mean of its divisors is an integer number (989478685).

Almost surely, 2^4110142221 is an apocalyptic number.

It is an amenable number.

4110142221 is a deficient number, since it is larger than the sum of its proper divisors (1826729889).

4110142221 is a wasteful number, since it uses less digits than its factorization.

4110142221 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 456682475 (or 456682472 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

The square root of 4110142221 is about 64110.3908972641. The cubic root of 4110142221 is about 1601.8393197800.

Adding to 4110142221 its reverse (1222410114), we get a palindrome (5332552335).

The spelling of 4110142221 in words is "four billion, one hundred ten million, one hundred forty-two thousand, two hundred twenty-one".