2004140522 has 8 divisors (see below), whose sum is σ = 3006480900. Its totient is φ = 1001980224.

The previous prime is 2004140519. The next prime is 2004140533. The reversal of 2004140522 is 2250414002.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1999073521 + 5067001 = 44711^2 + 2251^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 2004140494 and 2004140503.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12497 + ... + 64532.

Almost surely, 2^2004140522 is an apocalyptic number.

2004140522 is a deficient number, since it is larger than the sum of its proper divisors (1002340378).

2004140522 is a wasteful number, since it uses less digits than its factorization.

2004140522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 90040.

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 2004140522 is about 44767.6280586765. The cubic root of 2004140522 is about 1260.7899057219.

Adding to 2004140522 its reverse (2250414002), we get a palindrome (4254554524).

The spelling of 2004140522 in words is "two billion, four million, one hundred forty thousand, five hundred twenty-two".