1040413401404 has 36 divisors (see below), whose sum is σ = 1980393944256. Its totient is φ = 478037409408.

The previous prime is 1040413401397. The next prime is 1040413401407. The reversal of 1040413401404 is 4041043140401.

It is a Harshad number since it is a multiple of its sum of digits (26).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1040413401407) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 3300089 + ... + 3601584.

It is an arithmetic number, because the mean of its divisors is an integer number (55010942896).

Almost surely, 2^{1040413401404} is an apocalyptic number.

It is an amenable number.

1040413401404 is a deficient number, since it is larger than the sum of its proper divisors (939980542852).

1040413401404 is a wasteful number, since it uses less digits than its factorization.

1040413401404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6901926 (or 6901911 counting only the distinct ones).

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 1040413401404 its reverse (4041043140401), we get a palindrome (5081456541805).

The spelling of 1040413401404 in words is "one trillion, forty billion, four hundred thirteen million, four hundred one thousand, four hundred four".