5442137131 has 2 divisors, whose sum is σ = 5442137132. Its totient is φ = 5442137130.

The previous prime is 5442137123. The next prime is 5442137153. The reversal of 5442137131 is 1317312445.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5442137131 - 2³ = 5442137123 is a prime.

It is a super-2 number, since 2×5442137131² = 59233713105217822322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5442137093 and 5442137102.

It is not a weakly prime, because it can be changed into another prime (5442137101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 2721068565 + 2721068566.

It is an arithmetic number, because the mean of its divisors is an integer number (2721068566).

Almost surely, 2^5442137131 is an apocalyptic number.

5442137131 is a deficient number, since it is larger than the sum of its proper divisors (1).

5442137131 is an equidigital number, since it uses as much as digits as its factorization.

5442137131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 10080, while the sum is 31.

The square root of 5442137131 is about 73770.8420109192. The cubic root of 5442137131 is about 1758.9621475584.

Adding to 5442137131 its reverse (1317312445), we get a palindrome (6759449576).

The spelling of 5442137131 in words is "five billion, four hundred forty-two million, one hundred thirty-seven thousand, one hundred thirty-one".