142230230412 has 24 divisors (see below), whose sum is σ = 331921150512. Its totient is φ = 47402846400.

The previous prime is 142230230383. The next prime is 142230230423. The reversal of 142230230412 is 214032032241.

It is a happy number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 821539 + ... + 979482.

It is an arithmetic number, because the mean of its divisors is an integer number (13830047938).

Almost surely, 2^142230230412 is an apocalyptic number.

142230230412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

142230230412 is an abundant number, since it is smaller than the sum of its proper divisors (189690920100).

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

142230230412 is a wasteful number, since it uses less digits than its factorization.

142230230412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1807609 (or 1807607 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 24.

Adding to 142230230412 its reverse (214032032241), we get a palindrome (356262262653).

The spelling of 142230230412 in words is "one hundred forty-two billion, two hundred thirty million, two hundred thirty thousand, four hundred twelve".