201041142142 has 8 divisors (see below), whose sum is σ = 301564080432. Its totient is φ = 100519782000.

The previous prime is 201041142121. The next prime is 201041142167. The reversal of 201041142142 is 241241140102.

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, 4767 + ... + 634117.

It is an arithmetic number, because the mean of its divisors is an integer number (37695510054).

Almost surely, 2^201041142142 is an apocalyptic number.

201041142142 is a deficient number, since it is larger than the sum of its proper divisors (100522938290).

201041142142 is a wasteful number, since it uses less digits than its factorization.

201041142142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 789074.

The product of its (nonzero) digits is 512, while the sum is 22.

Adding to 201041142142 its reverse (241241140102), we get a palindrome (442282282244).

It can be divided in two parts, 20104114 and 2142, that added together give a square (20106256 = 4484²).

The spelling of 201041142142 in words is "two hundred one billion, forty-one million, one hundred forty-two thousand, one hundred forty-two".