142326200151643 has 4 divisors (see below), whose sum is σ = 144330794520048. Its totient is φ = 140321605783240.

The previous prime is 142326200151557. The next prime is 142326200151647. The reversal of 142326200151643 is 346151002623241.

142326200151643 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-142326200151643 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142326200151596 and 142326200151605.

It is not an unprimeable number, because it can be changed into a prime (142326200151647) 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, 1002297184096 + ... + 1002297184237.

It is an arithmetic number, because the mean of its divisors is an integer number (36082698630012).

Almost surely, 2^{142326200151643} is an apocalyptic number.

142326200151643 is a deficient number, since it is larger than the sum of its proper divisors (2004594368405).

142326200151643 is an equidigital number, since it uses as much as digits as its factorization.

142326200151643 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2004594368404.

The product of its (nonzero) digits is 207360, while the sum is 40.

Adding to 142326200151643 its reverse (346151002623241), we get a palindrome (488477202774884).

The spelling of 142326200151643 in words is "one hundred forty-two trillion, three hundred twenty-six billion, two hundred million, one hundred fifty-one thousand, six hundred forty-three".