4002302441 has 4 divisors (see below), whose sum is σ = 4140312900. Its totient is φ = 3864291984.

The previous prime is 4002302431. The next prime is 4002302449. The reversal of 4002302441 is 1442032004.

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 2950662400 + 1051640041 = 54320^2 + 32429^2 .

It is a cyclic number.

It is not a de Polignac number, because 4002302441 - 2¹⁸ = 4002040297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (4002302449) 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, 69005186 + ... + 69005243.

It is an arithmetic number, because the mean of its divisors is an integer number (1035078225).

Almost surely, 2^4002302441 is an apocalyptic number.

It is an amenable number.

4002302441 is a deficient number, since it is larger than the sum of its proper divisors (138010459).

4002302441 is a wasteful number, since it uses less digits than its factorization.

4002302441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138010458.

The product of its (nonzero) digits is 768, while the sum is 20.

The square root of 4002302441 is about 63263.7529790954. The cubic root of 4002302441 is about 1587.7055683202.

Adding to 4002302441 its reverse (1442032004), we get a palindrome (5444334445).

The spelling of 4002302441 in words is "four billion, two million, three hundred two thousand, four hundred forty-one".