1042000001 has 8 divisors (see below), whose sum is σ = 1191095424. Its totient is φ = 892964160.

The previous prime is 1041999983. The next prime is 1042000009. The reversal of 1042000001 is 1000002401.

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 1042000001 - 2²² = 1037805697 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (1042000009) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 32756 + ... + 56186.

It is an arithmetic number, because the mean of its divisors is an integer number (148886928).

Almost surely, 2^1042000001 is an apocalyptic number.

It is an amenable number.

1042000001 is a deficient number, since it is larger than the sum of its proper divisors (149095423).

1042000001 is an equidigital number, since it uses as much as digits as its factorization.

1042000001 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29791.

The product of its (nonzero) digits is 8, while the sum is 8.

The square root of 1042000001 is about 32280.0247986274. The cubic root of 1042000001 is about 1013.8084494238.

Adding to 1042000001 its reverse (1000002401), we get a palindrome (2042002402).

The spelling of 1042000001 in words is "one billion, forty-two million, one", and thus it is an aban number and an uban number.