2401440530051 has 4 divisors (see below), whose sum is σ = 2404242678552. Its totient is φ = 2398638381552.

The previous prime is 2401440530029. The next prime is 2401440530053. The reversal of 2401440530051 is 1500350441042.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 2401440530051 - 2²² = 2401436335747 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 2401440529996 and 2401440530023.

It is not an unprimeable number, because it can be changed into a prime (2401440530053) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1401072965 + ... + 1401074678.

It is an arithmetic number, because the mean of its divisors is an integer number (601060669638).

Almost surely, 2^{2401440530051} is an apocalyptic number.

2401440530051 is a deficient number, since it is larger than the sum of its proper divisors (2802148501).

2401440530051 is an equidigital number, since it uses as much as digits as its factorization.

2401440530051 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2802148500.

The product of its (nonzero) digits is 9600, while the sum is 29.

Adding to 2401440530051 its reverse (1500350441042), we get a palindrome (3901790971093).

The spelling of 2401440530051 in words is "two trillion, four hundred one billion, four hundred forty million, five hundred thirty thousand, fifty-one".