2250104042 has 4 divisors (see below), whose sum is σ = 3375156066. Its totient is φ = 1125052020.

The previous prime is 2250104041. The next prime is 2250104047. The reversal of 2250104042 is 2404010522.

It is a happy number.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 2404010522 = 2 ⋅1202005261.

It can be written as a sum of positive squares in only one way, i.e., 1902617161 + 347486881 = 43619^2 + 18641^2 .

It is not an unprimeable number, because it can be changed into a prime (2250104041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 562526009 + ... + 562526012.

Almost surely, 2^2250104042 is an apocalyptic number.

2250104042 is a deficient number, since it is larger than the sum of its proper divisors (1125052024).

2250104042 is a wasteful number, since it uses less digits than its factorization.

2250104042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1125052023.

The product of its (nonzero) digits is 640, while the sum is 20.

The square root of 2250104042 is about 47435.2615888223. The cubic root of 2250104042 is about 1310.3908943617.

Adding to 2250104042 its reverse (2404010522), we get a palindrome (4654114564).

The spelling of 2250104042 in words is "two billion, two hundred fifty million, one hundred four thousand, forty-two".