2012401432 has 16 divisors (see below), whose sum is σ = 3775951800. Its totient is φ = 1005480960.

The previous prime is 2012401427. The next prime is 2012401463. The reversal of 2012401432 is 2341042102.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77994 + ... + 100537.

Almost surely, 2^2012401432 is an apocalyptic number.

It is an amenable number.

2012401432 is a deficient number, since it is larger than the sum of its proper divisors (1763550368).

2012401432 is a wasteful number, since it uses less digits than its factorization.

2012401432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 179946 (or 179942 counting only the distinct ones).

The product of its (nonzero) digits is 384, while the sum is 19.

The square root of 2012401432 is about 44859.7975028867. The cubic root of 2012401432 is about 1262.5198233923.

Adding to 2012401432 its reverse (2341042102), we get a palindrome (4353443534).

The spelling of 2012401432 in words is "two billion, twelve million, four hundred one thousand, four hundred thirty-two".