5442213131 has 2 divisors, whose sum is σ = 5442213132. Its totient is φ = 5442213130.

The previous prime is 5442213097. The next prime is 5442213157. The reversal of 5442213131 is 1313122445.

It is a happy number.

It is an a-pointer prime, because the next prime (5442213157) can be obtained adding 5442213131 to its sum of digits (26).

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 5442213131 - 2²² = 5438018827 is a prime.

It is a super-2 number, since 2×5442213131² = 59235367526457646322, which contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 5442213131.

It is not a weakly prime, because it can be changed into another prime (5442213031) 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, 2721106565 + 2721106566.

It is an arithmetic number, because the mean of its divisors is an integer number (2721106566).

Almost surely, 2^5442213131 is an apocalyptic number.

5442213131 is a deficient number, since it is larger than the sum of its proper divisors (1).

5442213131 is an equidigital number, since it uses as much as digits as its factorization.

5442213131 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 2880, while the sum is 26.

The square root of 5442213131 is about 73771.3571177866. The cubic root of 5442213131 is about 1758.9703355489.

Adding to 5442213131 its reverse (1313122445), we get a palindrome (6755335576).

The spelling of 5442213131 in words is "five billion, four hundred forty-two million, two hundred thirteen thousand, one hundred thirty-one".