1052043245512 has 32 divisors (see below), whose sum is σ = 2262516966720. Its totient is φ = 449247960000.

The previous prime is 1052043245509. The next prime is 1052043245543. The reversal of 1052043245512 is 2155423402501.

It is a happy number.

It is a super-2 number, since 2×1052043245512² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 33895114 + ... + 33926137.

It is an arithmetic number, because the mean of its divisors is an integer number (70703655210).

Almost surely, 2^{1052043245512} is an apocalyptic number.

It is an amenable number.

1052043245512 is an abundant number, since it is smaller than the sum of its proper divisors (1210473721208).

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

1052043245512 is a wasteful number, since it uses less digits than its factorization.

1052043245512 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67821541 (or 67821537 counting only the distinct ones).

The product of its (nonzero) digits is 48000, while the sum is 34.

The spelling of 1052043245512 in words is "one trillion, fifty-two billion, forty-three million, two hundred forty-five thousand, five hundred twelve".