1040041423012 has 24 divisors (see below), whose sum is σ = 1927575014400. Its totient is φ = 489319655040.

The previous prime is 1040041422977. The next prime is 1040041423019. The reversal of 1040041423012 is 2103241400401.

It is a happy number.

It is not an unprimeable number, because it can be changed into a prime (1040041423019) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1443012 + ... + 2040187.

It is an arithmetic number, because the mean of its divisors is an integer number (80315625600).

Almost surely, 2^{1040041423012} is an apocalyptic number.

It is an amenable number.

1040041423012 is a deficient number, since it is larger than the sum of its proper divisors (887533591388).

1040041423012 is a wasteful number, since it uses less digits than its factorization.

1040041423012 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3487611 (or 3487609 counting only the distinct ones).

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 1040041423012 its reverse (2103241400401), we get a palindrome (3143282823413).

The spelling of 1040041423012 in words is "one trillion, forty billion, forty-one million, four hundred twenty-three thousand, twelve".