1040540041452 has 48 divisors (see below), whose sum is σ = 2444683614464. Its totient is φ = 344454120000.

The previous prime is 1040540041447. The next prime is 1040540041507. The reversal of 1040540041452 is 2541400450401.

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, 6610302 + ... + 6765882.

Almost surely, 2^{1040540041452} is an apocalyptic number.

1040540041452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

1040540041452 is an abundant number, since it is smaller than the sum of its proper divisors (1404143573012).

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

1040540041452 is a wasteful number, since it uses less digits than its factorization.

1040540041452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 159430 (or 159428 counting only the distinct ones).

The product of its (nonzero) digits is 12800, while the sum is 30.

Adding to 1040540041452 its reverse (2541400450401), we get a palindrome (3581940491853).

The spelling of 1040540041452 in words is "one trillion, forty billion, five hundred forty million, forty-one thousand, four hundred fifty-two".