142033032240 has 80 divisors (see below), whose sum is σ = 480329899776. Its totient is φ = 34432249600.

The previous prime is 142033032191. The next prime is 142033032277. The reversal of 142033032240 is 42230330241.

It is a tau number, because it is divible by the number of its divisors (80).

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a self number, because there is not a number n which added to its sum of digits gives 142033032240.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26897556 + ... + 26902835.

Almost surely, 2^142033032240 is an apocalyptic number.

142033032240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

142033032240 is an abundant number, since it is smaller than the sum of its proper divisors (338296867536).

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

142033032240 is a wasteful number, since it uses less digits than its factorization.

142033032240 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 53800418 (or 53800412 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 142033032240 its reverse (42230330241), we get a palindrome (184263362481).

The spelling of 142033032240 in words is "one hundred forty-two billion, thirty-three million, thirty-two thousand, two hundred forty".