1042312001 has 8 divisors (see below), whose sum is σ = 1045523424. Its totient is φ = 1039106880.

The previous prime is 1042311989. The next prime is 1042312027. The reversal of 1042312001 is 1002132401.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-1042312001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1042311001) 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 7 ways as a sum of consecutive naturals, for example, 802985 + ... + 804281.

It is an arithmetic number, because the mean of its divisors is an integer number (130690428).

Almost surely, 2^1042312001 is an apocalyptic number.

It is an amenable number.

1042312001 is a deficient number, since it is larger than the sum of its proper divisors (3211423).

1042312001 is a wasteful number, since it uses less digits than its factorization.

1042312001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3151.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 1042312001 is about 32284.8571469660. The cubic root of 1042312001 is about 1013.9096255821.

Adding to 1042312001 its reverse (1002132401), we get a palindrome (2044444402).

The spelling of 1042312001 in words is "one billion, forty-two million, three hundred twelve thousand, one".