142131420201 has 8 divisors (see below), whose sum is σ = 190780430400. Its totient is φ = 94118345072.

The previous prime is 142131420199. The next prime is 142131420229. The reversal of 142131420201 is 102024131241.

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 142131420201 - 2¹ = 142131420199 is a prime.

It is not an unprimeable number, because it can be changed into a prime (142131420901) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 158983245 + ... + 158984138.

It is an arithmetic number, because the mean of its divisors is an integer number (23847553800).

Almost surely, 2^142131420201 is an apocalyptic number.

It is an amenable number.

142131420201 is a deficient number, since it is larger than the sum of its proper divisors (48649010199).

142131420201 is a wasteful number, since it uses less digits than its factorization.

142131420201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 317967535.

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

Adding to 142131420201 its reverse (102024131241), we get a palindrome (244155551442).

The spelling of 142131420201 in words is "one hundred forty-two billion, one hundred thirty-one million, four hundred twenty thousand, two hundred one".