142230210311 has 16 divisors (see below), whose sum is σ = 165442083840. Its totient is φ = 119757324960.

The previous prime is 142230210299. The next prime is 142230210313. The reversal of 142230210311 is 113012032241.

It is not a de Polignac number, because 142230210311 - 2⁶ = 142230210247 is a prime.

It is a super-2 number, since 2×142230210311² (a number of 23 digits) 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 (142230210313) 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 in 15 ways as a sum of consecutive naturals, for example, 543845 + ... + 761726.

It is an arithmetic number, because the mean of its divisors is an integer number (10340130240).

Almost surely, 2^142230210311 is an apocalyptic number.

142230210311 is a deficient number, since it is larger than the sum of its proper divisors (23211873529).

142230210311 is a wasteful number, since it uses less digits than its factorization.

142230210311 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1305854.

The product of its (nonzero) digits is 288, while the sum is 20.

Adding to 142230210311 its reverse (113012032241), we get a palindrome (255242242552).

The spelling of 142230210311 in words is "one hundred forty-two billion, two hundred thirty million, two hundred ten thousand, three hundred eleven".