142324302220 has 48 divisors (see below), whose sum is σ = 312113285568. Its totient is φ = 54413061120.

The previous prime is 142324302179. The next prime is 142324302223. The reversal of 142324302220 is 22203423241.

It is not an unprimeable number, because it can be changed into a prime (142324302223) 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, 490552 + ... + 724768.

It is an arithmetic number, because the mean of its divisors is an integer number (6502360116).

Almost surely, 2^142324302220 is an apocalyptic number.

142324302220 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142324302220 is an abundant number, since it is smaller than the sum of its proper divisors (169788983348).

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

142324302220 is a wasteful number, since it uses less digits than its factorization.

142324302220 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 235570 (or 235568 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 25.

Adding to 142324302220 its reverse (22203423241), we get a palindrome (164527725461).

The spelling of 142324302220 in words is "one hundred forty-two billion, three hundred twenty-four million, three hundred two thousand, two hundred twenty".