142101045233555 has 4 divisors (see below), whose sum is σ = 170521254280272. Its totient is φ = 113680836186840.

The previous prime is 142101045233549. The next prime is 142101045233591. The reversal of 142101045233555 is 555332540101241.

142101045233555 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 not a de Polignac number, because 142101045233555 - 2¹⁸ = 142101044971411 is a prime.

It is a Duffinian number.

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, 14210104523351 + ... + 14210104523360.

It is an arithmetic number, because the mean of its divisors is an integer number (42630313570068).

Almost surely, 2^{142101045233555} is an apocalyptic number.

142101045233555 is a deficient number, since it is larger than the sum of its proper divisors (28420209046717).

142101045233555 is an equidigital number, since it uses as much as digits as its factorization.

142101045233555 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28420209046716.

The product of its (nonzero) digits is 360000, while the sum is 41.

Adding to 142101045233555 its reverse (555332540101241), we get a palindrome (697433585334796).

The spelling of 142101045233555 in words is "one hundred forty-two trillion, one hundred one billion, forty-five million, two hundred thirty-three thousand, five hundred fifty-five".