4002045141 has 8 divisors (see below), whose sum is σ = 5338934944. Its totient is φ = 2666592720.

The previous prime is 4002045133. The next prime is 4002045181. The reversal of 4002045141 is 1415402004.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 4002045141 - 2³ = 4002045133 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 (4002045181) 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, 352831 + ... + 363996.

It is an arithmetic number, because the mean of its divisors is an integer number (667366868).

Almost surely, 2^4002045141 is an apocalyptic number.

It is an amenable number.

4002045141 is a deficient number, since it is larger than the sum of its proper divisors (1336889803).

4002045141 is a wasteful number, since it uses less digits than its factorization.

4002045141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 718691.

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 4002045141 is about 63261.7193964881. The cubic root of 4002045141 is about 1587.6715441218.

Adding to 4002045141 its reverse (1415402004), we get a palindrome (5417447145).

The spelling of 4002045141 in words is "four billion, two million, forty-five thousand, one hundred forty-one".