11034021432 has 32 divisors (see below), whose sum is σ = 31525776000. Its totient is φ = 3152577504.

The previous prime is 11034021389. The next prime is 11034021433. The reversal of 11034021432 is 23412043011.

11034021432 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a junction number, because it is equal to n+sod(n) for n = 11034021399 and 11034021408.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11034021433) 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 7 ways as a sum of consecutive naturals, for example, 32839182 + ... + 32839517.

It is an arithmetic number, because the mean of its divisors is an integer number (985180500).

Almost surely, 2^11034021432 is an apocalyptic number.

11034021432 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

11034021432 is an abundant number, since it is smaller than the sum of its proper divisors (20491754568).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

11034021432 is a wasteful number, since it uses less digits than its factorization.

11034021432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 65678715 (or 65678711 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 11034021432 its reverse (23412043011), we get a palindrome (34446064443).

The spelling of 11034021432 in words is "eleven billion, thirty-four million, twenty-one thousand, four hundred thirty-two".