1040440411004 has 12 divisors (see below), whose sum is σ = 1863114224664. Its totient is φ = 508122061104.

The previous prime is 1040440410967. The next prime is 1040440411067. The reversal of 1040440411004 is 4001140440401.

It is a congruent number.

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, 3024535907 + ... + 3024536250.

It is an arithmetic number, because the mean of its divisors is an integer number (155259518722).

Almost surely, 2^{1040440411004} is an apocalyptic number.

It is an amenable number.

1040440411004 is a deficient number, since it is larger than the sum of its proper divisors (822673813660).

1040440411004 is a wasteful number, since it uses less digits than its factorization.

1040440411004 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6049072204 (or 6049072202 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 23.

Adding to 1040440411004 its reverse (4001140440401), we get a palindrome (5041580851405).

The spelling of 1040440411004 in words is "one trillion, forty billion, four hundred forty million, four hundred eleven thousand, four".