4012432011 has 32 divisors (see below), whose sum is σ = 6796500480. Its totient is φ = 2291817888.

The previous prime is 4012432003. The next prime is 4012432097. The reversal of 4012432011 is 1102342104.

4012432011 is a `hidden beast` number, since 401 + 243 + 20 + 1 + 1 = 666.

It is not a de Polignac number, because 4012432011 - 2³ = 4012432003 is a prime.

It is a super-2 number, since 2×4012432011² = 32199221285795008242, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (4012432001) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 783120 + ... + 788226.

It is an arithmetic number, because the mean of its divisors is an integer number (212390640).

Almost surely, 2^4012432011 is an apocalyptic number.

4012432011 is a deficient number, since it is larger than the sum of its proper divisors (2784068469).

4012432011 is a wasteful number, since it uses less digits than its factorization.

4012432011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9280 (or 9274 counting only the distinct ones).

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

The square root of 4012432011 is about 63343.7606319675. The cubic root of 4012432011 is about 1589.0439000947.

Adding to 4012432011 its reverse (1102342104), we get a palindrome (5114774115).

The spelling of 4012432011 in words is "four billion, twelve million, four hundred thirty-two thousand, eleven".