142232232430 has 64 divisors (see below), whose sum is σ = 285704939520. Its totient is φ = 50750064000.

The previous prime is 142232232421. The next prime is 142232232437. The reversal of 142232232430 is 34232232241.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142232232437) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 108396 + ... + 544255.

It is an arithmetic number, because the mean of its divisors is an integer number (4464139680).

Almost surely, 2^142232232430 is an apocalyptic number.

142232232430 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142232232430 is an abundant number, since it is smaller than the sum of its proper divisors (143472707090).

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

142232232430 is a wasteful number, since it uses less digits than its factorization.

142232232430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 652745.

The product of its (nonzero) digits is 13824, while the sum is 28.

Adding to 142232232430 its reverse (34232232241), we get a palindrome (176464464671).

The spelling of 142232232430 in words is "one hundred forty-two billion, two hundred thirty-two million, two hundred thirty-two thousand, four hundred thirty".