1043142341412 has 96 divisors (see below), whose sum is σ = 2645871298560. Its totient is φ = 318984075520.

The previous prime is 1043142341407. The next prime is 1043142341491. The reversal of 1043142341412 is 2141432413401.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 1043142341412.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 113568 + ... + 1448855.

It is an arithmetic number, because the mean of its divisors is an integer number (27561159360).

Almost surely, 2^{1043142341412} is an apocalyptic number.

1043142341412 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1043142341412, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1322935649280).

1043142341412 is an abundant number, since it is smaller than the sum of its proper divisors (1602728957148).

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

1043142341412 is a wasteful number, since it uses less digits than its factorization.

1043142341412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1562553 (or 1562551 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 30.

Adding to 1043142341412 its reverse (2141432413401), we get a palindrome (3184574754813).

The spelling of 1043142341412 in words is "one trillion, forty-three billion, one hundred forty-two million, three hundred forty-one thousand, four hundred twelve".