2043403321412 has 24 divisors (see below), whose sum is σ = 3675269189760. Its totient is φ = 993712468320.

The previous prime is 2043403321391. The next prime is 2043403321481. The reversal of 2043403321412 is 2141233043402.

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, 48236039 + ... + 48278382.

It is an arithmetic number, because the mean of its divisors is an integer number (153136216240).

Almost surely, 2^{2043403321412} is an apocalyptic number.

It is an amenable number.

2043403321412 is a deficient number, since it is larger than the sum of its proper divisors (1631865868348).

2043403321412 is a wasteful number, since it uses less digits than its factorization.

2043403321412 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 96514571 (or 96514569 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 29.

Adding to 2043403321412 its reverse (2141233043402), we get a palindrome (4184636364814).

The spelling of 2043403321412 in words is "two trillion, forty-three billion, four hundred three million, three hundred twenty-one thousand, four hundred twelve".