142002540001 has 8 divisors (see below), whose sum is σ = 163284254144. Its totient is φ = 120969735120.

The previous prime is 142002539933. The next prime is 142002540049. The reversal of 142002540001 is 100045200241.

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 142002540001 - 2⁹ = 142002539489 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142002540061) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 62226090 + ... + 62228371.

It is an arithmetic number, because the mean of its divisors is an integer number (20410531768).

Almost surely, 2^142002540001 is an apocalyptic number.

It is an amenable number.

142002540001 is a deficient number, since it is larger than the sum of its proper divisors (21281714143).

142002540001 is a wasteful number, since it uses less digits than its factorization.

142002540001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 124454631.

The product of its (nonzero) digits is 320, while the sum is 19.

Adding to 142002540001 its reverse (100045200241), we get a palindrome (242047740242).

The spelling of 142002540001 in words is "one hundred forty-two billion, two million, five hundred forty thousand, one".