1041222042 has 24 divisors (see below), whose sum is σ = 2578264416. Its totient is φ = 297491976.

The previous prime is 1041222041. The next prime is 1041222053. The reversal of 1041222042 is 2402221401.

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

It is not an unprimeable number, because it can be changed into a prime (1041222041) 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 in 11 ways as a sum of consecutive naturals, for example, 4131708 + ... + 4131959.

It is an arithmetic number, because the mean of its divisors is an integer number (107427684).

Almost surely, 2^1041222042 is an apocalyptic number.

1041222042 is an abundant number, since it is smaller than the sum of its proper divisors (1537042374).

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

1041222042 is a wasteful number, since it uses less digits than its factorization.

1041222042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8263682 (or 8263679 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

The square root of 1041222042 is about 32267.9723874928. The cubic root of 1041222042 is about 1013.5560828946.

Adding to 1041222042 its reverse (2402221401), we get a palindrome (3443443443).

The spelling of 1041222042 in words is "one billion, forty-one million, two hundred twenty-two thousand, forty-two".