2241002042 has 4 divisors (see below), whose sum is σ = 3361503066. Its totient is φ = 1120501020.

The previous prime is 2241002041. The next prime is 2241002047. The reversal of 2241002042 is 2402001422.

It is a happy number.

2241002042 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 1876535761 + 364466281 = 43319^2 + 19091^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 2241002042.

It is not an unprimeable number, because it can be changed into a prime (2241002041) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 560250509 + ... + 560250512.

Almost surely, 2^2241002042 is an apocalyptic number.

2241002042 is a deficient number, since it is larger than the sum of its proper divisors (1120501024).

2241002042 is a wasteful number, since it uses less digits than its factorization.

2241002042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1120501023.

The product of its (nonzero) digits is 256, while the sum is 17.

The square root of 2241002042 is about 47339.2230819222. The cubic root of 2241002042 is about 1308.6215989084.

Adding to 2241002042 its reverse (2402001422), we get a palindrome (4643003464).

The spelling of 2241002042 in words is "two billion, two hundred forty-one million, two thousand, forty-two".