142643121346201 has 8 divisors (see below), whose sum is σ = 163697144593664. Its totient is φ = 121758206719680.

The previous prime is 142643121346139. The next prime is 142643121346217. The reversal of 142643121346201 is 102643121346241.

142643121346201 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 142643121346201 - 2¹⁹ = 142643120821913 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142643121346801) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 42277153425 + ... + 42277156798.

It is an arithmetic number, because the mean of its divisors is an integer number (20462143074208).

Almost surely, 2^{142643121346201} is an apocalyptic number.

It is an amenable number.

142643121346201 is a deficient number, since it is larger than the sum of its proper divisors (21054023247463).

142643121346201 is an equidigital number, since it uses as much as digits as its factorization.

142643121346201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 84554310471.

The product of its (nonzero) digits is 165888, while the sum is 40.

Adding to 142643121346201 its sum of digits (40), we get a palindrome (142643121346241).

The spelling of 142643121346201 in words is "one hundred forty-two trillion, six hundred forty-three billion, one hundred twenty-one million, three hundred forty-six thousand, two hundred one".