201102410142 has 24 divisors (see below), whose sum is σ = 442864872840. Its totient is φ = 65935216080.

The previous prime is 201102410123. The next prime is 201102410233. The reversal of 201102410142 is 241014201102.

201102410142 is a `hidden beast` number, since 2 + 0 + 110 + 2 + 410 + 142 = 666.

201102410142 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 91575592 + ... + 91577787.

It is an arithmetic number, because the mean of its divisors is an integer number (18452703035).

Almost surely, 2^201102410142 is an apocalyptic number.

201102410142 is an abundant number, since it is smaller than the sum of its proper divisors (241762462698).

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

201102410142 is a wasteful number, since it uses less digits than its factorization.

201102410142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 183153448 (or 183153445 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 18.

Adding to 201102410142 its reverse (241014201102), we get a palindrome (442116611244).

The spelling of 201102410142 in words is "two hundred one billion, one hundred two million, four hundred ten thousand, one hundred forty-two".