32043134122421 has 4 divisors (see below), whose sum is σ = 32043145591212. Its totient is φ = 32043122653632.

The previous prime is 32043134122403. The next prime is 32043134122463. The reversal of 32043134122421 is 12422143134023.

It is a happy number.

It is a semiprime because it is the product of two primes, and also a brilliant number, because the two primes have the same length.

It can be written as a sum of positive squares in 2 ways, for example, as 28437806609521 + 3605327512900 = 5332711^2 + 1898770^2 .

It is a cyclic number.

It is not a de Polignac number, because 32043134122421 - 2⁶ = 32043134122357 is a prime.

It is a super-2 number, since 2×32043134122421² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (32043134127421) 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, 1492301 + ... + 8143293.

It is an arithmetic number, because the mean of its divisors is an integer number (8010786397803).

Almost surely, 2^{32043134122421} is an apocalyptic number.

It is an amenable number.

32043134122421 is a deficient number, since it is larger than the sum of its proper divisors (11468791).

32043134122421 is an equidigital number, since it uses as much as digits as its factorization.

32043134122421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11468790.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 32043134122421 its reverse (12422143134023), we get a palindrome (44465277256444).

The spelling of 32043134122421 in words is "thirty-two trillion, forty-three billion, one hundred thirty-four million, one hundred twenty-two thousand, four hundred twenty-one".