1043140001 has 8 divisors (see below), whose sum is σ = 1089493440. Its totient is φ = 997742448.

The previous prime is 1043139983. The next prime is 1043140067. The reversal of 1043140001 is 1000413401.

It is a happy number.

1043140001 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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-1043140001 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1043140801) 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, 236741 + ... + 241106.

It is an arithmetic number, because the mean of its divisors is an integer number (136186680).

Almost surely, 2^1043140001 is an apocalyptic number.

It is an amenable number.

1043140001 is a deficient number, since it is larger than the sum of its proper divisors (46353439).

1043140001 is an equidigital number, since it uses as much as digits as its factorization.

1043140001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 477943.

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

The square root of 1043140001 is about 32297.6779505896. The cubic root of 1043140001 is about 1014.1780336872.

Adding to 1043140001 its reverse (1000413401), we get a palindrome (2043553402).

The spelling of 1043140001 in words is "one billion, forty-three million, one hundred forty thousand, one".