5414138439 has 4 divisors (see below), whose sum is σ = 7218851256. Its totient is φ = 3609425624.

The previous prime is 5414138419. The next prime is 5414138447. The reversal of 5414138439 is 9348314145.

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

It is a cyclic number.

It is not a de Polignac number, because 5414138439 - 2¹³ = 5414130247 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 5414138439.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5414138419) 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, 902356404 + ... + 902356409.

It is an arithmetic number, because the mean of its divisors is an integer number (1804712814).

Almost surely, 2^5414138439 is an apocalyptic number.

5414138439 is a deficient number, since it is larger than the sum of its proper divisors (1804712817).

5414138439 is a wasteful number, since it uses less digits than its factorization.

5414138439 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1804712816.

The product of its digits is 207360, while the sum is 42.

The square root of 5414138439 is about 73580.8292899720. The cubic root of 5414138439 is about 1755.9404584352.

The spelling of 5414138439 in words is "five billion, four hundred fourteen million, one hundred thirty-eight thousand, four hundred thirty-nine".