201442001342 has 8 divisors (see below), whose sum is σ = 302208100896. Its totient is φ = 100705967712.

The previous prime is 201442001251. The next prime is 201442001393. The reversal of 201442001342 is 243100244102.

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

It is a congruent 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, 7499723 + ... + 7526534.

It is an arithmetic number, because the mean of its divisors is an integer number (37776012612).

Almost surely, 2^201442001342 is an apocalyptic number.

201442001342 is a deficient number, since it is larger than the sum of its proper divisors (100766099554).

201442001342 is a wasteful number, since it uses less digits than its factorization.

201442001342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15032962.

The product of its (nonzero) digits is 1536, while the sum is 23.

Adding to 201442001342 its reverse (243100244102), we get a palindrome (444542245444).

The spelling of 201442001342 in words is "two hundred one billion, four hundred forty-two million, one thousand, three hundred forty-two".