201142042031203 has 64 divisors (see below), whose sum is σ = 250543589990400. Its totient is φ = 157238272300032.

The previous prime is 201142042031201. The next prime is 201142042031207. The reversal of 201142042031203 is 302130240241102.

It is not a de Polignac number, because 201142042031203 - 2¹ = 201142042031201 is a prime.

It is not an unprimeable number, because it can be changed into a prime (201142042031201) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 23122428348 + ... + 23122437046.

It is an arithmetic number, because the mean of its divisors is an integer number (3914743593600).

Almost surely, 2^{201142042031203} is an apocalyptic number.

201142042031203 is a deficient number, since it is larger than the sum of its proper divisors (49401547959197).

201142042031203 is a wasteful number, since it uses less digits than its factorization.

201142042031203 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17396.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 201142042031203 its reverse (302130240241102), we get a palindrome (503272282272305).

The spelling of 201142042031203 in words is "two hundred one trillion, one hundred forty-two billion, forty-two million, thirty-one thousand, two hundred three".