1013440434404 has 24 divisors (see below), whose sum is σ = 1837008042240. Its totient is φ = 488625401376.

The previous prime is 1013440434353. The next prime is 1013440434463. The reversal of 1013440434404 is 4044340443101.

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, 5459252 + ... + 5641835.

It is an arithmetic number, because the mean of its divisors is an integer number (76542001760).

Almost surely, 2^{1013440434404} is an apocalyptic number.

It is an amenable number.

1013440434404 is a deficient number, since it is larger than the sum of its proper divisors (823567607836).

1013440434404 is a wasteful number, since it uses less digits than its factorization.

1013440434404 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 11101907 (or 11101905 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 1013440434404 its reverse (4044340443101), we get a palindrome (5057780877505).

The spelling of 1013440434404 in words is "one trillion, thirteen billion, four hundred forty million, four hundred thirty-four thousand, four hundred four".