142262006233 has 4 divisors (see below), whose sum is σ = 142381254708. Its totient is φ = 142142757760.

The previous prime is 142262006167. The next prime is 142262006251. The reversal of 142262006233 is 332600262241.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 87481667529 + 54780338704 = 295773^2 + 234052^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142262006233 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142262006195 and 142262006204.

It is not an unprimeable number, because it can be changed into a prime (142262006333) 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, 59622448 + ... + 59624833.

It is an arithmetic number, because the mean of its divisors is an integer number (35595313677).

Almost surely, 2^142262006233 is an apocalyptic number.

It is an amenable number.

142262006233 is a deficient number, since it is larger than the sum of its proper divisors (119248475).

142262006233 is a wasteful number, since it uses less digits than its factorization.

142262006233 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 119248474.

The product of its (nonzero) digits is 20736, while the sum is 31.

Adding to 142262006233 its reverse (332600262241), we get a palindrome (474862268474).

The spelling of 142262006233 in words is "one hundred forty-two billion, two hundred sixty-two million, six thousand, two hundred thirty-three".