5431542141 has 24 divisors (see below), whose sum is σ = 7680779680. Its totient is φ = 3404737152.

The previous prime is 5431542139. The next prime is 5431542173. The reversal of 5431542141 is 1412451345.

It is not a de Polignac number, because 5431542141 - 2¹ = 5431542139 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 5431542099 and 5431542108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5431542101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1067295 + ... + 1072371.

Almost surely, 2^5431542141 is an apocalyptic number.

It is an amenable number.

5431542141 is a deficient number, since it is larger than the sum of its proper divisors (2249237539).

5431542141 is a wasteful number, since it uses less digits than its factorization.

5431542141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5373 (or 5236 counting only the distinct ones).

The product of its digits is 9600, while the sum is 30.

The square root of 5431542141 is about 73698.9968791978. The cubic root of 5431542141 is about 1757.8199312485.

Adding to 5431542141 its reverse (1412451345), we get a palindrome (6843993486).

The spelling of 5431542141 in words is "five billion, four hundred thirty-one million, five hundred forty-two thousand, one hundred forty-one".