5142223111 has 4 divisors (see below), whose sum is σ = 5281202152. Its totient is φ = 5003244072.

The previous prime is 5142223001. The next prime is 5142223123. The reversal of 5142223111 is 1113222415.

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

It is a cyclic number.

It is not a de Polignac number, because 5142223111 - 2³¹ = 2994739463 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (5142223211) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 69489465 + ... + 69489538.

It is an arithmetic number, because the mean of its divisors is an integer number (1320300538).

Almost surely, 2^5142223111 is an apocalyptic number.

5142223111 is a deficient number, since it is larger than the sum of its proper divisors (138979041).

5142223111 is a wasteful number, since it uses less digits than its factorization.

5142223111 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 138979040.

The product of its digits is 480, while the sum is 22.

The square root of 5142223111 is about 71709.2958478885. The cubic root of 5142223111 is about 1726.0378112315.

Adding to 5142223111 its reverse (1113222415), we get a palindrome (6255445526).

The spelling of 5142223111 in words is "five billion, one hundred forty-two million, two hundred twenty-three thousand, one hundred eleven".