1040302001 has 4 divisors (see below), whose sum is σ = 1041109104. Its totient is φ = 1039494900.

The previous prime is 1040301971. The next prime is 1040302009. The reversal of 1040302001 is 1002030401.

It is a happy number.

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: 1002030401 = 5113 ⋅195977.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1040302001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1040302009) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 401615 + ... + 404196.

It is an arithmetic number, because the mean of its divisors is an integer number (260277276).

Almost surely, 2^1040302001 is an apocalyptic number.

It is an amenable number.

1040302001 is a deficient number, since it is larger than the sum of its proper divisors (807103).

1040302001 is an equidigital number, since it uses as much as digits as its factorization.

1040302001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 807102.

The product of its (nonzero) digits is 24, while the sum is 11.

The square root of 1040302001 is about 32253.7129800586. The cubic root of 1040302001 is about 1013.2574632884.

Adding to 1040302001 its reverse (1002030401), we get a palindrome (2042332402).

The spelling of 1040302001 in words is "one billion, forty million, three hundred two thousand, one".