142132023224 has 8 divisors (see below), whose sum is σ = 266497543560. Its totient is φ = 71066011608.

The previous prime is 142132023193. The next prime is 142132023239. The reversal of 142132023224 is 422320231241.

It is a tau number, because it is divible by the number of its divisors (8).

It is a junction number, because it is equal to n+sod(n) for n = 142132023193 and 142132023202.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8883251444 + ... + 8883251459.

It is an arithmetic number, because the mean of its divisors is an integer number (33312192945).

Almost surely, 2^142132023224 is an apocalyptic number.

It is an amenable number.

142132023224 is a deficient number, since it is larger than the sum of its proper divisors (124365520336).

142132023224 is a wasteful number, since it uses less digits than its factorization.

142132023224 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17766502909 (or 17766502905 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 142132023224 its reverse (422320231241), we get a palindrome (564452254465).

The spelling of 142132023224 in words is "one hundred forty-two billion, one hundred thirty-two million, twenty-three thousand, two hundred twenty-four".