5142225311 has 4 divisors (see below), whose sum is σ = 5189401800. Its totient is φ = 5095048824.

The previous prime is 5142225287. The next prime is 5142225317. The reversal of 5142225311 is 1135222415.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-5142225311 is a prime.

It is a super-2 number, since 2×5142225311² = 52884962298178093442, which contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5142225317) 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 in 3 ways as a sum of consecutive naturals, for example, 23588081 + ... + 23588298.

It is an arithmetic number, because the mean of its divisors is an integer number (1297350450).

Almost surely, 2^5142225311 is an apocalyptic number.

5142225311 is a deficient number, since it is larger than the sum of its proper divisors (47176489).

5142225311 is a wasteful number, since it uses less digits than its factorization.

5142225311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47176488.

The product of its digits is 2400, while the sum is 26.

The square root of 5142225311 is about 71709.3111875996. The cubic root of 5142225311 is about 1726.0380573820.

Adding to 5142225311 its reverse (1135222415), we get a palindrome (6277447726).

The spelling of 5142225311 in words is "five billion, one hundred forty-two million, two hundred twenty-five thousand, three hundred eleven".