2001141204 has 24 divisors (see below), whose sum is σ = 4678853088. Its totient is φ = 665686560.

The previous prime is 2001141203. The next prime is 2001141209. The reversal of 2001141204 is 4021411002.

It is a super-2 number, since 2×2001141204² = 8009132236693139232, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2001141203) 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, 163927 + ... + 175710.

It is an arithmetic number, because the mean of its divisors is an integer number (194952212).

Almost surely, 2^2001141204 is an apocalyptic number.

It is an amenable number.

2001141204 is an abundant number, since it is smaller than the sum of its proper divisors (2677711884).

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

2001141204 is a wasteful number, since it uses less digits than its factorization.

2001141204 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 340135 (or 340133 counting only the distinct ones).

The product of its (nonzero) digits is 64, while the sum is 15.

The square root of 2001141204 is about 44734.1167790312. The cubic root of 2001141204 is about 1260.1606421537.

Adding to 2001141204 its reverse (4021411002), we get a palindrome (6022552206).

The spelling of 2001141204 in words is "two billion, one million, one hundred forty-one thousand, two hundred four".