2001412431 has 24 divisors (see below), whose sum is σ = 3085115904. Its totient is φ = 1245888000.

The previous prime is 2001412411. The next prime is 2001412463. The reversal of 2001412431 is 1342141002.

It is not a de Polignac number, because 2001412431 - 2¹⁰ = 2001411407 is a prime.

It is a super-2 number, since 2×2001412431² = 8011303437922659522, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2001412411) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 32070 + ... + 70931.

It is an arithmetic number, because the mean of its divisors is an integer number (128546496).

Almost surely, 2^2001412431 is an apocalyptic number.

2001412431 is a deficient number, since it is larger than the sum of its proper divisors (1083703473).

2001412431 is a wasteful number, since it uses less digits than its factorization.

2001412431 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 103151 (or 103148 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 2001412431 is about 44737.1482215843. The cubic root of 2001412431 is about 1260.2175720277.

Adding to 2001412431 its reverse (1342141002), we get a palindrome (3343553433).

The spelling of 2001412431 in words is "two billion, one million, four hundred twelve thousand, four hundred thirty-one".