1040010201 has 24 divisors (see below), whose sum is σ = 1603592640. Its totient is φ = 647589600.

The previous prime is 1040010199. The next prime is 1040010203. The reversal of 1040010201 is 1020100401.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (1040010199) and next prime (1040010203).

It is not a de Polignac number, because 1040010201 - 2¹ = 1040010199 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (9).

It is not an unprimeable number, because it can be changed into a prime (1040010203) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 30690 + ... + 54971.

It is an arithmetic number, because the mean of its divisors is an integer number (66816360).

Almost surely, 2^1040010201 is an apocalyptic number.

It is an amenable number.

1040010201 is a deficient number, since it is larger than the sum of its proper divisors (563582439).

1040010201 is a wasteful number, since it uses less digits than its factorization.

1040010201 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 85757 (or 85754 counting only the distinct ones).

The product of its (nonzero) digits is 8, while the sum is 9.

The square root of 1040010201 is about 32249.1891525973. The cubic root of 1040010201 is about 1013.1627163860.

Adding to 1040010201 its reverse (1020100401), we get a palindrome (2060110602).

The spelling of 1040010201 in words is "one billion, forty million, ten thousand, two hundred one".