1041035440 has 20 divisors (see below), whose sum is σ = 2420407584. Its totient is φ = 416414144.

The previous prime is 1041035419. The next prime is 1041035447. The reversal of 1041035440 is 445301401.

It is a tau number, because it is divible by the number of its divisors (20).

It is not an unprimeable number, because it can be changed into a prime (1041035447) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 6506392 + ... + 6506551.

Almost surely, 2^1041035440 is an apocalyptic number.

1041035440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1041035440 is an abundant number, since it is smaller than the sum of its proper divisors (1379372144).

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

1041035440 is a wasteful number, since it uses less digits than its factorization.

1041035440 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13012956 (or 13012950 counting only the distinct ones).

The product of its (nonzero) digits is 960, while the sum is 22.

The square root of 1041035440 is about 32265.0808150235. The cubic root of 1041035440 is about 1013.4955313234.

Adding to 1041035440 its reverse (445301401), we get a palindrome (1486336841).

The spelling of 1041035440 in words is "one billion, forty-one million, thirty-five thousand, four hundred forty".