4010002140 has 96 divisors (see below), whose sum is σ = 11503263744. Its totient is φ = 1043400960.

The previous prime is 4010002127. The next prime is 4010002141. The reversal of 4010002140 is 412000104.

It is a Harshad number since it is a multiple of its sum of digits (12).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4010002141) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 460507 + ... + 469133.

It is an arithmetic number, because the mean of its divisors is an integer number (119825664).

Almost surely, 2^4010002140 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 4010002140, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5751631872).

4010002140 is an abundant number, since it is smaller than the sum of its proper divisors (7493261604).

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

4010002140 is a wasteful number, since it uses less digits than its factorization.

4010002140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8827 (or 8825 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 12.

The square root of 4010002140 is about 63324.5776930253. The cubic root of 4010002140 is about 1588.7230679605.

Adding to 4010002140 its reverse (412000104), we get a palindrome (4422002244).

The spelling of 4010002140 in words is "four billion, ten million, two thousand, one hundred forty".