2544141399 has 4 divisors (see below), whose sum is σ = 3392188536. Its totient is φ = 1696094264.

The previous prime is 2544141361. The next prime is 2544141407. The reversal of 2544141399 is 9931414452.

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 2544141399 - 2²⁰ = 2543092823 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 2544141399.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2544141329) 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, 424023564 + ... + 424023569.

It is an arithmetic number, because the mean of its divisors is an integer number (848047134).

Almost surely, 2^2544141399 is an apocalyptic number.

2544141399 is a deficient number, since it is larger than the sum of its proper divisors (848047137).

2544141399 is an equidigital number, since it uses as much as digits as its factorization.

2544141399 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 848047136.

The product of its digits is 155520, while the sum is 42.

The square root of 2544141399 is about 50439.4825409619. The cubic root of 2544141399 is about 1365.1501306782.

The spelling of 2544141399 in words is "two billion, five hundred forty-four million, one hundred forty-one thousand, three hundred ninety-nine".