1043212140104 has 16 divisors (see below), whose sum is σ = 1966829521020. Its totient is φ = 518724267840.

The previous prime is 1043212140073. The next prime is 1043212140127. The reversal of 1043212140104 is 4010412123401.

It can be written as a sum of positive squares in 2 ways, for example, as 784283817604 + 258928322500 = 885598^2 + 508850^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1043212140104.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 360223739 + ... + 360226634.

Almost surely, 2^{1043212140104} is an apocalyptic number.

It is an amenable number.

1043212140104 is a deficient number, since it is larger than the sum of its proper divisors (923617380916).

1043212140104 is a wasteful number, since it uses less digits than its factorization.

1043212140104 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 720450560 (or 720450556 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 23.

Adding to 1043212140104 its reverse (4010412123401), we get a palindrome (5053624263505).

The spelling of 1043212140104 in words is "one trillion, forty-three billion, two hundred twelve million, one hundred forty thousand, one hundred four".