1042033320 has 48 divisors (see below), whose sum is σ = 3386609460. Its totient is φ = 277875456.

The previous prime is 1042033313. The next prime is 1042033337. The reversal of 1042033320 is 233302401.

It can be written as a sum of positive squares in 2 ways, for example, as 974563524 + 67469796 = 31218^2 + 8214^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1042033293 and 1042033302.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1446909 + ... + 1447628.

Almost surely, 2^1042033320 is an apocalyptic number.

1042033320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1042033320 is an abundant number, since it is smaller than the sum of its proper divisors (2344576140).

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

1042033320 is a wasteful number, since it uses less digits than its factorization.

1042033320 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2894554 (or 2894547 counting only the distinct ones).

The product of its (nonzero) digits is 432, while the sum is 18.

The square root of 1042033320 is about 32280.5408876617. The cubic root of 1042033320 is about 1013.8192551575.

Adding to 1042033320 its reverse (233302401), we get a palindrome (1275335721).

The spelling of 1042033320 in words is "one billion, forty-two million, thirty-three thousand, three hundred twenty".