1043412131320 has 96 divisors (see below), whose sum is σ = 2652688504800. Its totient is φ = 368509380096.

The previous prime is 1043412131317. The next prime is 1043412131339. The reversal of 1043412131320 is 231312143401.

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 23 ways as a sum of consecutive naturals, for example, 3199975 + ... + 3510934.

It is an arithmetic number, because the mean of its divisors is an integer number (27632171925).

Almost surely, 2^{1043412131320} is an apocalyptic number.

1043412131320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1043412131320 is an abundant number, since it is smaller than the sum of its proper divisors (1609276373480).

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

1043412131320 is a wasteful number, since it uses less digits than its factorization.

1043412131320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6710969 (or 6710952 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 25.

Adding to 1043412131320 its reverse (231312143401), we get a palindrome (1274724274721).

The spelling of 1043412131320 in words is "one trillion, forty-three billion, four hundred twelve million, one hundred thirty-one thousand, three hundred twenty".