1043401340104 has 8 divisors (see below), whose sum is σ = 1956377512710. Its totient is φ = 521700670048.

The previous prime is 1043401340083. The next prime is 1043401340147. The reversal of 1043401340104 is 4010431043401.

It can be written as a sum of positive squares in only one way, i.e., 989424111204 + 53977228900 = 994698^2 + 232330^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 65212583749 + ... + 65212583764.

Almost surely, 2^{1043401340104} is an apocalyptic number.

It is an amenable number.

1043401340104 is a deficient number, since it is larger than the sum of its proper divisors (912976172606).

1043401340104 is a wasteful number, since it uses less digits than its factorization.

1043401340104 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 130425167519 (or 130425167515 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 1043401340104 its reverse (4010431043401), we get a palindrome (5053832383505).

The spelling of 1043401340104 in words is "one trillion, forty-three billion, four hundred one million, three hundred forty thousand, one hundred four".