1052042342500 has 60 divisors (see below), whose sum is σ = 2314721239600. Its totient is φ = 418235076000.

The previous prime is 1052042342497. The next prime is 1052042342501. The reversal of 1052042342500 is 52432402501.

It is a super-2 number, since 2×1052042342500² (a number of 25 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1052042342501) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 883350 + ... + 1698349.

Almost surely, 2^{1052042342500} is an apocalyptic number.

1052042342500 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1052042342500 is an abundant number, since it is smaller than the sum of its proper divisors (1262678897100).

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

1052042342500 is a wasteful number, since it uses less digits than its factorization.

1052042342500 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2581886 (or 2581869 counting only the distinct ones).

The product of its (nonzero) digits is 9600, while the sum is 28.

The spelling of 1052042342500 in words is "one trillion, fifty-two billion, forty-two million, three hundred forty-two thousand, five hundred".