1042225104 has 20 divisors (see below), whose sum is σ = 2692414976. Its totient is φ = 347408352.

The previous prime is 1042225091. The next prime is 1042225109. The reversal of 1042225104 is 4015222401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042225109) 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 3 ways as a sum of consecutive naturals, for example, 10856464 + ... + 10856559.

Almost surely, 2^1042225104 is an apocalyptic number.

It is an amenable number.

1042225104 is an abundant number, since it is smaller than the sum of its proper divisors (1650189872).

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

1042225104 is a wasteful number, since it uses less digits than its factorization.

1042225104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 21713034 (or 21713028 counting only the distinct ones).

The product of its (nonzero) digits is 640, while the sum is 21.

The square root of 1042225104 is about 32283.5113331868. The cubic root of 1042225104 is about 1013.8814484294.

Adding to 1042225104 its reverse (4015222401), we get a palindrome (5057447505).

The spelling of 1042225104 in words is "one billion, forty-two million, two hundred twenty-five thousand, one hundred four".