2005141412 has 12 divisors (see below), whose sum is σ = 3510512796. Its totient is φ = 1002137760.

The previous prime is 2005141409. The next prime is 2005141433. The reversal of 2005141412 is 2141415002.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 1336194916 + 668946496 = 36554^2 + 25864^2 .

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, 97703 + ... + 116430.

It is an arithmetic number, because the mean of its divisors is an integer number (292542733).

Almost surely, 2^2005141412 is an apocalyptic number.

It is an amenable number.

2005141412 is a deficient number, since it is larger than the sum of its proper divisors (1505371384).

2005141412 is a wasteful number, since it uses less digits than its factorization.

2005141412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 216478 (or 216476 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 20.

The square root of 2005141412 is about 44778.8053882638. The cubic root of 2005141412 is about 1260.9997549452. Note that the first 3 decimals are identical.

Adding to 2005141412 its reverse (2141415002), we get a palindrome (4146556414).

The spelling of 2005141412 in words is "two billion, five million, one hundred forty-one thousand, four hundred twelve".