1041043432440 has 128 divisors (see below), whose sum is σ = 3442175896320. Its totient is φ = 249772339200.

The previous prime is 1041043432433. The next prime is 1041043432441. The reversal of 1041043432440 is 442343401401.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 1041043432398 and 1041043432407.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1041043432441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 3937266 + ... + 4193345.

It is an arithmetic number, because the mean of its divisors is an integer number (26891999190).

Almost surely, 2^{1041043432440} is an apocalyptic number.

1041043432440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1041043432440 is an abundant number, since it is smaller than the sum of its proper divisors (2401132463880).

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

1041043432440 is a wasteful number, since it uses less digits than its factorization.

1041043432440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8130733 (or 8130729 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 30.

Adding to 1041043432440 its reverse (442343401401), we get a palindrome (1483386833841).

The spelling of 1041043432440 in words is "one trillion, forty-one billion, forty-three million, four hundred thirty-two thousand, four hundred forty".