201044012142 has 8 divisors (see below), whose sum is σ = 402088024296. Its totient is φ = 67014670712.

The previous prime is 201044012129. The next prime is 201044012201. The reversal of 201044012142 is 241210440102.

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

201044012142 is an admirable number.

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, 16753667673 + ... + 16753667684.

It is an arithmetic number, because the mean of its divisors is an integer number (50261003037).

Almost surely, 2^201044012142 is an apocalyptic number.

201044012142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

201044012142 is a wasteful number, since it uses less digits than its factorization.

201044012142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33507335362.

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 201044012142 its reverse (241210440102), we get a palindrome (442254452244).

The spelling of 201044012142 in words is "two hundred one billion, forty-four million, twelve thousand, one hundred forty-two".