6132105421 has 8 divisors (see below), whose sum is σ = 6635106464. Its totient is φ = 5633575920.

The previous prime is 6132105407. The next prime is 6132105481. The reversal of 6132105421 is 1245012316.

It is a happy number.

6132105421 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 6132105421 - 2⁵ = 6132105389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (6132105481) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1115031 + ... + 1120516.

It is an arithmetic number, because the mean of its divisors is an integer number (829388308).

Almost surely, 2^6132105421 is an apocalyptic number.

It is an amenable number.

6132105421 is a deficient number, since it is larger than the sum of its proper divisors (503001043).

6132105421 is a wasteful number, since it uses less digits than its factorization.

6132105421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2235771.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 6132105421 is about 78307.7609244448. The cubic root of 6132105421 is about 1830.3600892926.

Adding to 6132105421 its reverse (1245012316), we get a palindrome (7377117737).

The spelling of 6132105421 in words is "six billion, one hundred thirty-two million, one hundred five thousand, four hundred twenty-one".