5142544141 has 4 divisors (see below), whose sum is σ = 5877193312. Its totient is φ = 4407894972.

The previous prime is 5142544111. The next prime is 5142544157. The reversal of 5142544141 is 1414452415.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4.

It is a cyclic number.

It is not a de Polignac number, because 5142544141 - 2¹³ = 5142535949 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 (5142544111) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 367324575 + ... + 367324588.

It is an arithmetic number, because the mean of its divisors is an integer number (1469298328).

Almost surely, 2^5142544141 is an apocalyptic number.

It is an amenable number.

5142544141 is a deficient number, since it is larger than the sum of its proper divisors (734649171).

5142544141 is an equidigital number, since it uses as much as digits as its factorization.

5142544141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 734649170.

The product of its digits is 12800, while the sum is 31.

The square root of 5142544141 is about 71711.5342256739. The cubic root of 5142544141 is about 1726.0737294441.

Adding to 5142544141 its reverse (1414452415), we get a palindrome (6556996556).

The spelling of 5142544141 in words is "five billion, one hundred forty-two million, five hundred forty-four thousand, one hundred forty-one".