201040250038 has 16 divisors (see below), whose sum is σ = 302959702080. Its totient is φ = 100053922176.

The previous prime is 201040250023. The next prime is 201040250039. The reversal of 201040250038 is 830052040102.

It is a junction number, because it is equal to n+sod(n) for n = 201040249994 and 201040250021.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (201040250039) 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, 1679331 + ... + 1795057.

It is an arithmetic number, because the mean of its divisors is an integer number (18934981380).

Almost surely, 2^201040250038 is an apocalyptic number.

201040250038 is a deficient number, since it is larger than the sum of its proper divisors (101919452042).

201040250038 is a wasteful number, since it uses less digits than its factorization.

201040250038 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119751.

The product of its (nonzero) digits is 1920, while the sum is 25.

The spelling of 201040250038 in words is "two hundred one billion, forty million, two hundred fifty thousand, thirty-eight".