142005242032 has 20 divisors (see below), whose sum is σ = 276157972080. Its totient is φ = 70738668608.

The previous prime is 142005242023. The next prime is 142005242051. The reversal of 142005242032 is 230242500241.

It is a junction number, because it is equal to n+sod(n) for n = 142005241988 and 142005242006.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16492588 + ... + 16501195.

It is an arithmetic number, because the mean of its divisors is an integer number (13807898604).

Almost surely, 2^142005242032 is an apocalyptic number.

It is an amenable number.

142005242032 is a deficient number, since it is larger than the sum of its proper divisors (134152730048).

142005242032 is a wasteful number, since it uses less digits than its factorization.

142005242032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32994060 (or 32994054 counting only the distinct ones).

The product of its (nonzero) digits is 3840, while the sum is 25.

Adding to 142005242032 its reverse (230242500241), we get a palindrome (372247742273).

The spelling of 142005242032 in words is "one hundred forty-two billion, five million, two hundred forty-two thousand, thirty-two".