4002224141 has 4 divisors (see below), whose sum is σ = 4140231900. Its totient is φ = 3864216384.

The previous prime is 4002224137. The next prime is 4002224147. The reversal of 4002224141 is 1414222004.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 2166530116 + 1835694025 = 46546^2 + 42845^2 .

It is a cyclic number.

It is not a de Polignac number, because 4002224141 - 2² = 4002224137 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4002224147) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69003836 + ... + 69003893.

It is an arithmetic number, because the mean of its divisors is an integer number (1035057975).

Almost surely, 2^4002224141 is an apocalyptic number.

It is an amenable number.

4002224141 is a deficient number, since it is larger than the sum of its proper divisors (138007759).

4002224141 is a wasteful number, since it uses less digits than its factorization.

4002224141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138007758.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 4002224141 is about 63263.1341382957. The cubic root of 4002224141 is about 1587.6952144336.

Adding to 4002224141 its reverse (1414222004), we get a palindrome (5416446145).

The spelling of 4002224141 in words is "four billion, two million, two hundred twenty-four thousand, one hundred forty-one".