2001041472 has 56 divisors (see below), whose sum is σ = 5298253056. Its totient is φ = 666531328.

The previous prime is 2001041467. The next prime is 2001041473. The reversal of 2001041472 is 2741401002.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (2001041473) 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, 347158 + ... + 352874.

Almost surely, 2^2001041472 is an apocalyptic number.

It is an amenable number.

2001041472 is an abundant number, since it is smaller than the sum of its proper divisors (3297211584).

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

2001041472 is a wasteful number, since it uses less digits than its factorization.

2001041472 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7555 (or 7545 counting only the distinct ones).

The product of its (nonzero) digits is 448, while the sum is 21.

The square root of 2001041472 is about 44733.0020454697. The cubic root of 2001041472 is about 1260.1397073609.

Adding to 2001041472 its reverse (2741401002), we get a palindrome (4742442474).

The spelling of 2001041472 in words is "two billion, one million, forty-one thousand, four hundred seventy-two".