142133332001 has 4 divisors (see below), whose sum is σ = 148313042112. Its totient is φ = 135953621892.

The previous prime is 142133331997. The next prime is 142133332037. The reversal of 142133332001 is 100233331241.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 100233331241 = 16553 ⋅6055297.

It is a cyclic number.

It is not a de Polignac number, because 142133332001 - 2² = 142133331997 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (23), and also a Moran number because the ratio is a prime number: 6179710087 = 142133332001 / (1 + 4 + 2 + 1 + 3 + 3 + 3 + 3 + 2 + 0 + 0 + 1).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142133337001) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3089855021 + ... + 3089855066.

It is an arithmetic number, because the mean of its divisors is an integer number (37078260528).

Almost surely, 2^142133332001 is an apocalyptic number.

It is an amenable number.

142133332001 is a deficient number, since it is larger than the sum of its proper divisors (6179710111).

142133332001 is an equidigital number, since it uses as much as digits as its factorization.

142133332001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6179710110.

The product of its (nonzero) digits is 1296, while the sum is 23.

Adding to 142133332001 its reverse (100233331241), we get a palindrome (242366663242).

The spelling of 142133332001 in words is "one hundred forty-two billion, one hundred thirty-three million, three hundred thirty-two thousand, one".