1043031303412 has 24 divisors (see below), whose sum is σ = 2121419603520. Its totient is φ = 439436916480.

The previous prime is 1043031303409. The next prime is 1043031303487. The reversal of 1043031303412 is 2143031303401.

1043031303412 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 315685789 + ... + 315689092.

It is an arithmetic number, because the mean of its divisors is an integer number (88392483480).

Almost surely, 2^{1043031303412} is an apocalyptic number.

It is an amenable number.

1043031303412 is an abundant number, since it is smaller than the sum of its proper divisors (1078388300108).

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

1043031303412 is a wasteful number, since it uses less digits than its factorization.

1043031303412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 631374951 (or 631374949 counting only the distinct ones).

The product of its (nonzero) digits is 2592, while the sum is 25.

Adding to 1043031303412 its reverse (2143031303401), we get a palindrome (3186062606813).

The spelling of 1043031303412 in words is "one trillion, forty-three billion, thirty-one million, three hundred three thousand, four hundred twelve".