2400530254121 has 4 divisors (see below), whose sum is σ = 2436359063952. Its totient is φ = 2364701444292.

The previous prime is 2400530254093. The next prime is 2400530254123. The reversal of 2400530254121 is 1214520350042.

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 2400530254121 - 2²² = 2400526059817 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2400530254123) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 17914404815 + ... + 17914404948.

It is an arithmetic number, because the mean of its divisors is an integer number (609089765988).

Almost surely, 2^{2400530254121} is an apocalyptic number.

It is an amenable number.

2400530254121 is a deficient number, since it is larger than the sum of its proper divisors (35828809831).

2400530254121 is an equidigital number, since it uses as much as digits as its factorization.

2400530254121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 35828809830.

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

The spelling of 2400530254121 in words is "two trillion, four hundred billion, five hundred thirty million, two hundred fifty-four thousand, one hundred twenty-one".