4121432011 has 4 divisors (see below), whose sum is σ = 4122302800. Its totient is φ = 4120561224.

The previous prime is 4121431997. The next prime is 4121432039. The reversal of 4121432011 is 1102341214.

4121432011 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 4121432011 - 2³¹ = 1973948363 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 4121432011.

It is not an unprimeable number, because it can be changed into a prime (4121432041) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 428256 + ... + 437773.

It is an arithmetic number, because the mean of its divisors is an integer number (1030575700).

Almost surely, 2^4121432011 is an apocalyptic number.

4121432011 is a deficient number, since it is larger than the sum of its proper divisors (870789).

4121432011 is an equidigital number, since it uses as much as digits as its factorization.

4121432011 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 870788.

The product of its (nonzero) digits is 192, while the sum is 19.

The square root of 4121432011 is about 64198.3801275390. The cubic root of 4121432011 is about 1603.3046297057.

Adding to 4121432011 its reverse (1102341214), we get a palindrome (5223773225).

The spelling of 4121432011 in words is "four billion, one hundred twenty-one million, four hundred thirty-two thousand, eleven".