142321014201 has 4 divisors (see below), whose sum is σ = 189761352272. Its totient is φ = 94880676132.

The previous prime is 142321014181. The next prime is 142321014233. The reversal of 142321014201 is 102410123241.

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.

It is not a de Polignac number, because 142321014201 - 2⁵ = 142321014169 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142321018201) 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, 23720169031 + ... + 23720169036.

It is an arithmetic number, because the mean of its divisors is an integer number (47440338068).

Almost surely, 2^142321014201 is an apocalyptic number.

It is an amenable number.

142321014201 is a deficient number, since it is larger than the sum of its proper divisors (47440338071).

142321014201 is an equidigital number, since it uses as much as digits as its factorization.

142321014201 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 47440338070.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 142321014201 its reverse (102410123241), we get a palindrome (244731137442).

The spelling of 142321014201 in words is "one hundred forty-two billion, three hundred twenty-one million, fourteen thousand, two hundred one".