1042033000520 has 64 divisors (see below), whose sum is σ = 2387923502400. Its totient is φ = 409128065280.

The previous prime is 1042033000507. The next prime is 1042033000523. The reversal of 1042033000520 is 250003302401.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (20).

It is a junction number, because it is equal to n+sod(n) for n = 1042033000492 and 1042033000501.

It is not an unprimeable number, because it can be changed into a prime (1042033000523) 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, 1225967 + ... + 1893953.

It is an arithmetic number, because the mean of its divisors is an integer number (37311304725).

Almost surely, 2^{1042033000520} is an apocalyptic number.

1042033000520 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1042033000520, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1193961751200).

1042033000520 is an abundant number, since it is smaller than the sum of its proper divisors (1345890501880).

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

1042033000520 is a wasteful number, since it uses less digits than its factorization.

1042033000520 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 668718 (or 668714 counting only the distinct ones).

The product of its (nonzero) digits is 720, while the sum is 20.

Adding to 1042033000520 its reverse (250003302401), we get a palindrome (1292036302921).

The spelling of 1042033000520 in words is "one trillion, forty-two billion, thirty-three million, five hundred twenty", and thus it is an aban number.