201043441142 has 8 divisors (see below), whose sum is σ = 301928934000. Its totient is φ = 100400463144.

The previous prime is 201043441133. The next prime is 201043441169. The reversal of 201043441142 is 241144340102.

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, 60626642 + ... + 60629957.

It is an arithmetic number, because the mean of its divisors is an integer number (37741116750).

Almost surely, 2^201043441142 is an apocalyptic number.

201043441142 is a deficient number, since it is larger than the sum of its proper divisors (100885492858).

201043441142 is a wasteful number, since it uses less digits than its factorization.

201043441142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 121257430.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 201043441142 its reverse (241144340102), we get a palindrome (442187781244).

The spelling of 201043441142 in words is "two hundred one billion, forty-three million, four hundred forty-one thousand, one hundred forty-two".