201130443424442 has 16 divisors (see below), whose sum is σ = 344796836534592. Its totient is φ = 86198313801600.

The previous prime is 201130443424429. The next prime is 201130443424451. The reversal of 201130443424442 is 244424344031102.

201130443424442 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×201130443424442² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 201130443424396 and 201130443424405.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 34506263 + ... + 39911690.

It is an arithmetic number, because the mean of its divisors is an integer number (21549802283412).

Almost surely, 2^{201130443424442} is an apocalyptic number.

201130443424442 is a deficient number, since it is larger than the sum of its proper divisors (143666393110150).

201130443424442 is a wasteful number, since it uses less digits than its factorization.

201130443424442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 74611013.

The product of its (nonzero) digits is 294912, while the sum is 38.

Adding to 201130443424442 its reverse (244424344031102), we get a palindrome (445554787455544).

The spelling of 201130443424442 in words is "two hundred one trillion, one hundred thirty billion, four hundred forty-three million, four hundred twenty-four thousand, four hundred forty-two".