250021041 has 8 divisors (see below), whose sum is σ = 333475584. Its totient is φ = 166623600.

The previous prime is 250021021. The next prime is 250021061. The reversal of 250021041 is 140120052.

250021041 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is an interprime number because it is at equal distance from previous prime (250021021) and next prime (250021061).

It is a sphenic number, since it is the product of 3 distinct primes.

It is not a de Polignac number, because 250021041 - 2⁷ = 250020913 is a prime.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 250021041.

It is not an unprimeable number, because it can be changed into a prime (250021001) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2721 + ... + 22526.

It is an arithmetic number, because the mean of its divisors is an integer number (41684448).

Almost surely, 2^250021041 is an apocalyptic number.

It is an amenable number.

250021041 is a deficient number, since it is larger than the sum of its proper divisors (83454543).

250021041 is a wasteful number, since it uses less digits than its factorization.

250021041 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28551.

The product of its (nonzero) digits is 80, while the sum is 15.

The square root of 250021041 is about 15812.0536616848. The cubic root of 250021041 is about 629.9781977842.

Adding to 250021041 its reverse (140120052), we get a palindrome (390141093).

The spelling of 250021041 in words is "two hundred fifty million, twenty-one thousand, forty-one".