2085022134140 has 48 divisors (see below), whose sum is σ = 5027995969920. Its totient is φ = 718285135680.

The previous prime is 2085022134131. The next prime is 2085022134191. The reversal of 2085022134140 is 414312205802.

It is a junction number, because it is equal to n+sod(n) for n = 2085022134097 and 2085022134106.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 249400382 + ... + 249408741.

It is an arithmetic number, because the mean of its divisors is an integer number (104749916040).

Almost surely, 2^{2085022134140} is an apocalyptic number.

2085022134140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

2085022134140 is an abundant number, since it is smaller than the sum of its proper divisors (2942973835780).

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

2085022134140 is a wasteful number, since it uses less digits than its factorization.

2085022134140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 498809162 (or 498809160 counting only the distinct ones).

The product of its (nonzero) digits is 15360, while the sum is 32.

Adding to 2085022134140 its reverse (414312205802), we get a palindrome (2499334339942).

The spelling of 2085022134140 in words is "two trillion, eighty-five billion, twenty-two million, one hundred thirty-four thousand, one hundred forty".