2140404001 has 8 divisors (see below), whose sum is σ = 2152472000. Its totient is φ = 2128349520.

The previous prime is 2140403983. The next prime is 2140404041. The reversal of 2140404001 is 1004040412.

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 2140404001 - 2¹¹ = 2140401953 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2140404041) 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, 640906 + ... + 644236.

It is an arithmetic number, because the mean of its divisors is an integer number (269059000).

Almost surely, 2^2140404001 is an apocalyptic number.

It is an amenable number.

2140404001 is a deficient number, since it is larger than the sum of its proper divisors (12067999).

2140404001 is a wasteful number, since it uses less digits than its factorization.

2140404001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 6759.

The product of its (nonzero) digits is 128, while the sum is 16.

The square root of 2140404001 is about 46264.5004404025. The cubic root of 2140404001 is about 1288.7398308073.

Adding to 2140404001 its reverse (1004040412), we get a palindrome (3144444413).

The spelling of 2140404001 in words is "two billion, one hundred forty million, four hundred four thousand, one".