201140010342 has 24 divisors (see below), whose sum is σ = 435914768016. Its totient is φ = 67029529776.

The previous prime is 201140010341. The next prime is 201140010347. The reversal of 201140010342 is 243010041102.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201140010341) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1355898 + ... + 1496909.

It is an arithmetic number, because the mean of its divisors is an integer number (18163115334).

Almost surely, 2^201140010342 is an apocalyptic number.

201140010342 is an abundant number, since it is smaller than the sum of its proper divisors (234774757674).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

201140010342 is a wasteful number, since it uses less digits than its factorization.

201140010342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2856732 (or 2856729 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 201140010342 its reverse (243010041102), we get a palindrome (444150051444).

The spelling of 201140010342 in words is "two hundred one billion, one hundred forty million, ten thousand, three hundred forty-two".