201142242335 has 8 divisors (see below), whose sum is σ = 242028378816. Its totient is φ = 160475335200.

The previous prime is 201142242289. The next prime is 201142242373. The reversal of 201142242335 is 533242241102.

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

It is not a de Polignac number, because 201142242335 - 2³² = 196847275039 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 201142242298 and 201142242307.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 54805316 + ... + 54808985.

It is an arithmetic number, because the mean of its divisors is an integer number (30253547352).

Almost surely, 2^201142242335 is an apocalyptic number.

201142242335 is a deficient number, since it is larger than the sum of its proper divisors (40886136481).

201142242335 is a wasteful number, since it uses less digits than its factorization.

201142242335 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 109614673.

The product of its (nonzero) digits is 11520, while the sum is 29.

Adding to 201142242335 its reverse (533242241102), we get a palindrome (734384483437).

The spelling of 201142242335 in words is "two hundred one billion, one hundred forty-two million, two hundred forty-two thousand, three hundred thirty-five".