1040051441320 has 32 divisors (see below), whose sum is σ = 2357196892200. Its totient is φ = 412983927808.

The previous prime is 1040051441269. The next prime is 1040051441357. The reversal of 1040051441320 is 231441500401.

It can be written as a sum of positive squares in 4 ways, for example, as 757523048164 + 282528393156 = 870358^2 + 531534^2 .

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, 94889725 + ... + 94900684.

Almost surely, 2^{1040051441320} is an apocalyptic number.

1040051441320 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1040051441320 is an abundant number, since it is smaller than the sum of its proper divisors (1317145450880).

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

1040051441320 is a wasteful number, since it uses less digits than its factorization.

1040051441320 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 189790557 (or 189790553 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 25.

Adding to 1040051441320 its reverse (231441500401), we get a palindrome (1271492941721).

The spelling of 1040051441320 in words is "one trillion, forty billion, fifty-one million, four hundred forty-one thousand, three hundred twenty".