2401441440421 has 32 divisors (see below), whose sum is σ = 2598464966400. Its totient is φ = 2212317619200.

The previous prime is 2401441440401. The next prime is 2401441440469. The reversal of 2401441440421 is 1240441441042.

It is a cyclic number.

It is not a de Polignac number, because 2401441440421 - 2⁵ = 2401441440389 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2401441440401) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 63378760 + ... + 63416638.

It is an arithmetic number, because the mean of its divisors is an integer number (81202030200).

Almost surely, 2^{2401441440421} is an apocalyptic number.

It is an amenable number.

2401441440421 is a deficient number, since it is larger than the sum of its proper divisors (197023525979).

2401441440421 is a wasteful number, since it uses less digits than its factorization.

2401441440421 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 38509.

The product of its (nonzero) digits is 16384, while the sum is 31.

Adding to 2401441440421 its reverse (1240441441042), we get a palindrome (3641882881463).

The spelling of 2401441440421 in words is "two trillion, four hundred one billion, four hundred forty-one million, four hundred forty thousand, four hundred twenty-one".