4002111140 has 24 divisors (see below), whose sum is σ = 8426624640. Its totient is φ = 1596617568.

The previous prime is 4002111133. The next prime is 4002111161. The reversal of 4002111140 is 411112004.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 256412 + ... + 271571.

It is an arithmetic number, because the mean of its divisors is an integer number (351109360).

Almost surely, 2^4002111140 is an apocalyptic number.

It is an amenable number.

4002111140 is an abundant number, since it is smaller than the sum of its proper divisors (4424513500).

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

4002111140 is a wasteful number, since it uses less digits than its factorization.

4002111140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 528371 (or 528369 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 14.

The square root of 4002111140 is about 63262.2410289108. The cubic root of 4002111140 is about 1587.6802716727.

Adding to 4002111140 its reverse (411112004), we get a palindrome (4413223144).

The spelling of 4002111140 in words is "four billion, two million, one hundred eleven thousand, one hundred forty".