1040312433020 has 36 divisors (see below), whose sum is σ = 2541334660200. Its totient is φ = 356678548128.

The previous prime is 1040312433007. The next prime is 1040312433077. The reversal of 1040312433020 is 203342130401.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 530770670 + ... + 530772629.

It is an arithmetic number, because the mean of its divisors is an integer number (70592629450).

Almost surely, 2^{1040312433020} is an apocalyptic number.

1040312433020 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1040312433020 is an abundant number, since it is smaller than the sum of its proper divisors (1501022227180).

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

1040312433020 is a wasteful number, since it uses less digits than its factorization.

1040312433020 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1061543322 (or 1061543313 counting only the distinct ones).

The product of its (nonzero) digits is 1728, while the sum is 23.

Adding to 1040312433020 its reverse (203342130401), we get a palindrome (1243654563421).

The spelling of 1040312433020 in words is "one trillion, forty billion, three hundred twelve million, four hundred thirty-three thousand, twenty".