142224303111 has 16 divisors (see below), whose sum is σ = 206913584640. Its totient is φ = 86179101120.

The previous prime is 142224303083. The next prime is 142224303121. The reversal of 142224303111 is 111303422241.

It is not a de Polignac number, because 142224303111 - 2¹⁸ = 142224040967 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142224303121) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 269695 + ... + 597648.

It is an arithmetic number, because the mean of its divisors is an integer number (12932099040).

Almost surely, 2^142224303111 is an apocalyptic number.

142224303111 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

142224303111 is a deficient number, since it is larger than the sum of its proper divisors (64689281529).

142224303111 is a wasteful number, since it uses less digits than its factorization.

142224303111 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 872326.

The product of its (nonzero) digits is 1152, while the sum is 24.

Adding to 142224303111 its reverse (111303422241), we get a palindrome (253527725352).

The spelling of 142224303111 in words is "one hundred forty-two billion, two hundred twenty-four million, three hundred three thousand, one hundred eleven".