250041042 has 48 divisors (see below), whose sum is σ = 570030552. Its totient is φ = 79107840.

The previous prime is 250041037. The next prime is 250041053. The reversal of 250041042 is 240140052.

250041042 is a `hidden beast` number, since 250 + 0 + 410 + 4 + 2 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 157477401 + 92563641 = 12549^2 + 9621^2 .

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 22728 + ... + 31884.

Almost surely, 2^250041042 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 250041042, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (285015276).

250041042 is an abundant number, since it is smaller than the sum of its proper divisors (319989510).

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

250041042 is a wasteful number, since it uses less digits than its factorization.

250041042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9243 (or 9240 counting only the distinct ones).

The product of its (nonzero) digits is 320, while the sum is 18.

The square root of 250041042 is about 15812.6861095767. The cubic root of 250041042 is about 629.9949961810.

Adding to 250041042 its reverse (240140052), we get a palindrome (490181094).

The spelling of 250041042 in words is "two hundred fifty million, forty-one thousand, forty-two".