2401440001 has 4 divisors (see below), whose sum is σ = 2527831600. Its totient is φ = 2275048404.

The previous prime is 2401439977. The next prime is 2401440011. The reversal of 2401440001 is 1000441042.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 1000441042 = 2 ⋅500220521.

It is a cyclic number.

It is not a de Polignac number, because 2401440001 - 2⁵ = 2401439969 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2401440011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 63195771 + ... + 63195808.

It is an arithmetic number, because the mean of its divisors is an integer number (631957900).

Almost surely, 2^2401440001 is an apocalyptic number.

It is an amenable number.

2401440001 is a deficient number, since it is larger than the sum of its proper divisors (126391599).

2401440001 is a wasteful number, since it uses less digits than its factorization.

2401440001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126391598.

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

The square root of 2401440001 is about 49004.4896004438. The cubic root of 2401440001 is about 1339.1336199935.

Adding to 2401440001 its reverse (1000441042), we get a palindrome (3401881043).

The spelling of 2401440001 in words is "two billion, four hundred one million, four hundred forty thousand, one".