5141323421 has 4 divisors (see below), whose sum is σ = 5536809852. Its totient is φ = 4745836992.

The previous prime is 5141323417. The next prime is 5141323463. The reversal of 5141323421 is 1243231415.

It is a happy number.

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

It can be written as a sum of positive squares in 2 ways, for example, as 1961604100 + 3179719321 = 44290^2 + 56389^2 .

It is not a de Polignac number, because 5141323421 - 2² = 5141323417 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 (5141323721) 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, 197743196 + ... + 197743221.

It is an arithmetic number, because the mean of its divisors is an integer number (1384202463).

Almost surely, 2^5141323421 is an apocalyptic number.

It is an amenable number.

5141323421 is a deficient number, since it is larger than the sum of its proper divisors (395486431).

5141323421 is a wasteful number, since it uses less digits than its factorization.

5141323421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 395486430.

The product of its digits is 2880, while the sum is 26.

The square root of 5141323421 is about 71703.0223979436. The cubic root of 5141323421 is about 1725.9371420916.

Adding to 5141323421 its reverse (1243231415), we get a palindrome (6384554836).

The spelling of 5141323421 in words is "five billion, one hundred forty-one million, three hundred twenty-three thousand, four hundred twenty-one".