142260211230 has 32 divisors (see below), whose sum is σ = 341461954944. Its totient is φ = 37931895456.

The previous prime is 142260211213. The next prime is 142260211231. The reversal of 142260211230 is 32112062241.

It is a super-2 number, since 2×142260211230² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 142260211230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142260211231) 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, 23077 + ... + 533903.

It is an arithmetic number, because the mean of its divisors is an integer number (10670686092).

Almost surely, 2^142260211230 is an apocalyptic number.

142260211230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142260211230 is an abundant number, since it is smaller than the sum of its proper divisors (199201743714).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

142260211230 is a wasteful number, since it uses less digits than its factorization.

142260211230 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 520120.

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

Adding to 142260211230 its reverse (32112062241), we get a palindrome (174372273471).

The spelling of 142260211230 in words is "one hundred forty-two billion, two hundred sixty million, two hundred eleven thousand, two hundred thirty".