201042144132 has 12 divisors (see below), whose sum is σ = 469098336336. Its totient is φ = 67014048040.

The previous prime is 201042144113. The next prime is 201042144151. The reversal of 201042144132 is 231441240102.

It is an interprime number because it is at equal distance from previous prime (201042144113) and next prime (201042144151).

It is a tau number, because it is divible by the number of its divisors (12).

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, 8376755994 + ... + 8376756017.

It is an arithmetic number, because the mean of its divisors is an integer number (39091528028).

Almost surely, 2^201042144132 is an apocalyptic number.

It is an amenable number.

201042144132 is an abundant number, since it is smaller than the sum of its proper divisors (268056192204).

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

201042144132 is a wasteful number, since it uses less digits than its factorization.

201042144132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 16753512018 (or 16753512016 counting only the distinct ones).

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 201042144132 its reverse (231441240102), we get a palindrome (432483384234).

The spelling of 201042144132 in words is "two hundred one billion, forty-two million, one hundred forty-four thousand, one hundred thirty-two".