5612042131 has 2 divisors, whose sum is σ = 5612042132. Its totient is φ = 5612042130.

The previous prime is 5612042123. The next prime is 5612042143. The reversal of 5612042131 is 1312402165.

It is a happy number.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 5612042131 - 2³ = 5612042123 is a prime.

It is a super-2 number, since 2×5612042131² = 62990033760238042322, which contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 5612042096 and 5612042105.

It is not a weakly prime, because it can be changed into another prime (5612042171) 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 as a sum of consecutive naturals, namely, 2806021065 + 2806021066.

It is an arithmetic number, because the mean of its divisors is an integer number (2806021066).

Almost surely, 2^5612042131 is an apocalyptic number.

5612042131 is a deficient number, since it is larger than the sum of its proper divisors (1).

5612042131 is an equidigital number, since it uses as much as digits as its factorization.

5612042131 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1440, while the sum is 25.

The square root of 5612042131 is about 74913.5643992461. The cubic root of 5612042131 is about 1777.0799798313.

Adding to 5612042131 its reverse (1312402165), we get a palindrome (6924444296).

The spelling of 5612042131 in words is "five billion, six hundred twelve million, forty-two thousand, one hundred thirty-one".