2400135005441 has 4 divisors (see below), whose sum is σ = 2400140112432. Its totient is φ = 2400129898452.

The previous prime is 2400135005413. The next prime is 2400135005491. The reversal of 2400135005441 is 1445005310042.

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.

It is a cyclic number.

It is not a de Polignac number, because 2400135005441 - 2¹⁸ = 2400134743297 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2400135005491) 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, 1767995 + ... + 2815328.

It is an arithmetic number, because the mean of its divisors is an integer number (600035028108).

Almost surely, 2^{2400135005441} is an apocalyptic number.

It is an amenable number.

2400135005441 is a deficient number, since it is larger than the sum of its proper divisors (5106991).

2400135005441 is an equidigital number, since it uses as much as digits as its factorization.

2400135005441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5106990.

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

The spelling of 2400135005441 in words is "two trillion, four hundred billion, one hundred thirty-five million, five thousand, four hundred forty-one".