1041403040 has 24 divisors (see below), whose sum is σ = 2460315060. Its totient is φ = 416561152.

The previous prime is 1041403037. The next prime is 1041403063. The reversal of 1041403040 is 403041401.

It can be written as a sum of positive squares in 2 ways, for example, as 1018631056 + 22771984 = 31916^2 + 4772^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3254225 + ... + 3254544.

Almost surely, 2^1041403040 is an apocalyptic number.

1041403040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

1041403040 is an abundant number, since it is smaller than the sum of its proper divisors (1418912020).

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

1041403040 is an equidigital number, since it uses as much as digits as its factorization.

1041403040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6508784 (or 6508776 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 17.

The square root of 1041403040 is about 32270.7768732022. The cubic root of 1041403040 is about 1013.6148090797.

Adding to 1041403040 its reverse (403041401), we get a palindrome (1444444441).

The spelling of 1041403040 in words is "one billion, forty-one million, four hundred three thousand, forty".