1040424001 has 4 divisors (see below), whose sum is σ = 1064619952. Its totient is φ = 1016228052.

The previous prime is 1040423999. The next prime is 1040424017. The reversal of 1040424001 is 1004240401.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1004240401 = 71 ⋅14144231.

It is a cyclic number.

It is not a de Polignac number, because 1040424001 - 2¹ = 1040423999 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1040424031) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 12097911 + ... + 12097996.

It is an arithmetic number, because the mean of its divisors is an integer number (266154988).

Almost surely, 2^1040424001 is an apocalyptic number.

It is an amenable number.

1040424001 is a deficient number, since it is larger than the sum of its proper divisors (24195951).

1040424001 is an equidigital number, since it uses as much as digits as its factorization.

1040424001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 24195950.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 1040424001 is about 32255.6041797391. The cubic root of 1040424001 is about 1013.2970712030.

Adding to 1040424001 its reverse (1004240401), we get a palindrome (2044664402).

The spelling of 1040424001 in words is "one billion, forty million, four hundred twenty-four thousand, one".