5141913421 has 4 divisors (see below), whose sum is σ = 5280884092. Its totient is φ = 5002942752.

The previous prime is 5141913409. The next prime is 5141913433. The reversal of 5141913421 is 1243191415.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1243191415 = 5 ⋅248638283.

It is an interprime number because it is at equal distance from previous prime (5141913409) and next prime (5141913433).

It can be written as a sum of positive squares in 2 ways, for example, as 4985913321 + 156000100 = 70611^2 + 12490^2 .

It is a cyclic number.

It is not a de Polignac number, because 5141913421 - 2²⁹ = 4605042509 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 (5141913521) 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, 69485280 + ... + 69485353.

It is an arithmetic number, because the mean of its divisors is an integer number (1320221023).

Almost surely, 2^5141913421 is an apocalyptic number.

It is an amenable number.

5141913421 is a deficient number, since it is larger than the sum of its proper divisors (138970671).

5141913421 is a wasteful number, since it uses less digits than its factorization.

5141913421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 138970670.

The product of its digits is 4320, while the sum is 31.

The square root of 5141913421 is about 71707.1364719022. The cubic root of 5141913421 is about 1726.0031603701.

The spelling of 5141913421 in words is "five billion, one hundred forty-one million, nine hundred thirteen thousand, four hundred twenty-one".