1042213304 has 64 divisors (see below), whose sum is σ = 2236999680. Its totient is φ = 450864000.

The previous prime is 1042213303. The next prime is 1042213307. The reversal of 1042213304 is 4033122401.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1042213303) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 163277 + ... + 169539.

It is an arithmetic number, because the mean of its divisors is an integer number (34953120).

Almost surely, 2^1042213304 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1042213304, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1118499840).

1042213304 is an abundant number, since it is smaller than the sum of its proper divisors (1194786376).

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

1042213304 is a wasteful number, since it uses less digits than its factorization.

1042213304 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6372 (or 6368 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

The square root of 1042213304 is about 32283.3285768367. The cubic root of 1042213304 is about 1013.8776220499.

Adding to 1042213304 its reverse (4033122401), we get a palindrome (5075335705).

The spelling of 1042213304 in words is "one billion, forty-two million, two hundred thirteen thousand, three hundred four".