20010041140 has 48 divisors (see below), whose sum is σ = 44792697600. Its totient is φ = 7486756992.

The previous prime is 20010041123. The next prime is 20010041143. The reversal of 20010041140 is 4114001002.

It is a self number, because there is not a number n which added to its sum of digits gives 20010041140.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20010041143) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 303259 + ... + 363298.

It is an arithmetic number, because the mean of its divisors is an integer number (933181200).

Almost surely, 2^20010041140 is an apocalyptic number.

20010041140 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

20010041140 is an abundant number, since it is smaller than the sum of its proper divisors (24782656460).

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

20010041140 is a wasteful number, since it uses less digits than its factorization.

20010041140 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 666664 (or 666662 counting only the distinct ones).

The product of its (nonzero) digits is 32, while the sum is 13.

Adding to 20010041140 its reverse (4114001002), we get a palindrome (24124042142).

The spelling of 20010041140 in words is "twenty billion, ten million, forty-one thousand, one hundred forty".