1042266001 has 8 divisors (see below), whose sum is σ = 1191517760. Its totient is φ = 893103408.

The previous prime is 1042265993. The next prime is 1042266019. The reversal of 1042266001 is 1006622401.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1042266001 - 2³ = 1042265993 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1042266101) 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 7 ways as a sum of consecutive naturals, for example, 4990 + ... + 45928.

It is an arithmetic number, because the mean of its divisors is an integer number (148939720).

Almost surely, 2^1042266001 is an apocalyptic number.

It is an amenable number.

1042266001 is a deficient number, since it is larger than the sum of its proper divisors (149251759).

1042266001 is an equidigital number, since it uses as much as digits as its factorization.

1042266001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 44583.

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 1042266001 is about 32284.1447308117. The cubic root of 1042266001 is about 1013.8947098535.

Adding to 1042266001 its reverse (1006622401), we get a palindrome (2048888402).

The spelling of 1042266001 in words is "one billion, forty-two million, two hundred sixty-six thousand, one".