1352043520412 has 48 divisors (see below), whose sum is σ = 2601979911552. Its totient is φ = 610934892480.

The previous prime is 1352043520391. The next prime is 1352043520423. The reversal of 1352043520412 is 2140253402531.

It is a congruent number.

It is an unprimeable number.

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 15 ways as a sum of consecutive naturals, for example, 622514 + ... + 1758297.

It is an arithmetic number, because the mean of its divisors is an integer number (54207914824).

Almost surely, 2^{1352043520412} is an apocalyptic number.

It is an amenable number.

1352043520412 is a deficient number, since it is larger than the sum of its proper divisors (1249936391140).

1352043520412 is a wasteful number, since it uses less digits than its factorization.

1352043520412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2381058 (or 2381056 counting only the distinct ones).

The product of its (nonzero) digits is 28800, while the sum is 32.

Adding to 1352043520412 its reverse (2140253402531), we get a palindrome (3492296922943).

The spelling of 1352043520412 in words is "one trillion, three hundred fifty-two billion, forty-three million, five hundred twenty thousand, four hundred twelve".