1041320040020 has 48 divisors (see below), whose sum is σ = 2355599745408. Its totient is φ = 384387085440.

The previous prime is 1041320040011. The next prime is 1041320040091. The reversal of 1041320040020 is 200400231401.

1041320040020 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 15 ways as a sum of consecutive naturals, for example, 479675 + ... + 1520765.

It is an arithmetic number, because the mean of its divisors is an integer number (49074994696).

Almost surely, 2^{1041320040020} is an apocalyptic number.

1041320040020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1041320040020 is an abundant number, since it is smaller than the sum of its proper divisors (1314279705388).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1041320040020 is a wasteful number, since it uses less digits than its factorization.

1041320040020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1044960 (or 1044958 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

Adding to 1041320040020 its reverse (200400231401), we get a palindrome (1241720271421).

The spelling of 1041320040020 in words is "one trillion, forty-one billion, three hundred twenty million, forty thousand, twenty".