1040129110492 has 24 divisors (see below), whose sum is σ = 1914321862656. Its totient is φ = 493536094128.

The previous prime is 1040129110453. The next prime is 1040129110519. The reversal of 1040129110492 is 2940119210401.

1040129110492 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a congruent number.

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, 44499148 + ... + 44522515.

It is an arithmetic number, because the mean of its divisors is an integer number (79763410944).

Almost surely, 2^{1040129110492} is an apocalyptic number.

It is an amenable number.

1040129110492 is a deficient number, since it is larger than the sum of its proper divisors (874192752164).

1040129110492 is a wasteful number, since it uses less digits than its factorization.

1040129110492 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 89021817 (or 89021815 counting only the distinct ones).

The product of its (nonzero) digits is 5184, while the sum is 34.

The spelling of 1040129110492 in words is "one trillion, forty billion, one hundred twenty-nine million, one hundred ten thousand, four hundred ninety-two".