2421440201403 has 12 divisors (see below), whose sum is σ = 3497650386048. Its totient is φ = 1614286757040.

The previous prime is 2421440201393. The next prime is 2421440201423. The reversal of 2421440201403 is 3041020441242.

2421440201403 is a `hidden beast` number, since 2 + 4 + 2 + 14 + 40 + 201 + 403 = 666.

It is not a de Polignac number, because 2421440201403 - 2¹⁰ = 2421440200379 is a prime.

It is not an unprimeable number, because it can be changed into a prime (2421440201423) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 2768038 + ... + 3536228.

It is an arithmetic number, because the mean of its divisors is an integer number (291470865504).

Almost surely, 2^{2421440201403} is an apocalyptic number.

2421440201403 is a deficient number, since it is larger than the sum of its proper divisors (1076210184645).

2421440201403 is a wasteful number, since it uses less digits than its factorization.

2421440201403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1118434 (or 1118431 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 2421440201403 its reverse (3041020441242), we get a palindrome (5462460642645).

The spelling of 2421440201403 in words is "two trillion, four hundred twenty-one billion, four hundred forty million, two hundred one thousand, four hundred three".