1042225104000 has 128 divisors (see below), whose sum is σ = 3454976378880. Its totient is φ = 277926681600.

The previous prime is 1042225103971. The next prime is 1042225104061. The reversal of 1042225104000 is 4015222401.

It is a tau number, because it is divible by the number of its divisors (128).

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 10808512 + ... + 10904511.

It is an arithmetic number, because the mean of its divisors is an integer number (26992002960).

Almost surely, 2^{1042225104000} is an apocalyptic number.

1042225104000 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1042225104000 is an abundant number, since it is smaller than the sum of its proper divisors (2412751274880).

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

1042225104000 is an equidigital number, since it uses as much as digits as its factorization.

1042225104000 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 21713055 (or 21713033 counting only the distinct ones).

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

The spelling of 1042225104000 in words is "one trillion, forty-two billion, two hundred twenty-five million, one hundred four thousand".