1025442235120 has 60 divisors (see below), whose sum is σ = 2440888400376. Its totient is φ = 400637838720.

The previous prime is 1025442235039. The next prime is 1025442235121. The reversal of 1025442235120 is 215322445201.

It is a happy number.

1025442235120 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×1025442235120² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1025442235121) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3318286 + ... + 3614125.

Almost surely, 2^{1025442235120} is an apocalyptic number.

1025442235120 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1025442235120 is an abundant number, since it is smaller than the sum of its proper divisors (1415446165256).

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

1025442235120 is an equidigital number, since it uses as much as digits as its factorization.

1025442235120 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6932510 (or 6932461 counting only the distinct ones).

The product of its (nonzero) digits is 19200, while the sum is 31.

The spelling of 1025442235120 in words is "one trillion, twenty-five billion, four hundred forty-two million, two hundred thirty-five thousand, one hundred twenty".