201041100040 has 32 divisors (see below), whose sum is σ = 493464519360. Its totient is φ = 73105854400.

The previous prime is 201041100031. The next prime is 201041100047. The reversal of 201041100040 is 40001140102.

It is not an unprimeable number, because it can be changed into a prime (201041100047) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 228455356 + ... + 228456235.

It is an arithmetic number, because the mean of its divisors is an integer number (15420766230).

Almost surely, 2^201041100040 is an apocalyptic number.

201041100040 is a gapful number since it is divisible by the number (20) formed by its first and last digit.

It is an amenable number.

201041100040 is an abundant number, since it is smaller than the sum of its proper divisors (292423419320).

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

201041100040 is a wasteful number, since it uses less digits than its factorization.

201041100040 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 456911613 (or 456911609 counting only the distinct ones).

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

Adding to 201041100040 its reverse (40001140102), we get a palindrome (241042240142).

The spelling of 201041100040 in words is "two hundred one billion, forty-one million, one hundred thousand, forty".