1040105532252 has 48 divisors (see below), whose sum is σ = 2472936625152. Its totient is φ = 340128260160.

The previous prime is 1040105532233. The next prime is 1040105532283. The reversal of 1040105532252 is 2522355010401.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 7224273 + ... + 7366839.

It is an arithmetic number, because the mean of its divisors is an integer number (51519513024).

Almost surely, 2^{1040105532252} is an apocalyptic number.

1040105532252 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1040105532252 is an abundant number, since it is smaller than the sum of its proper divisors (1432831092900).

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

1040105532252 is a wasteful number, since it uses less digits than its factorization.

1040105532252 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 154098 (or 154096 counting only the distinct ones).

The product of its (nonzero) digits is 12000, while the sum is 30.

The spelling of 1040105532252 in words is "one trillion, forty billion, one hundred five million, five hundred thirty-two thousand, two hundred fifty-two".