2532416414221 has 4 divisors (see below), whose sum is σ = 2540405109852. Its totient is φ = 2524427718592.

The previous prime is 2532416414137. The next prime is 2532416414249. The reversal of 2532416414221 is 1224146142352.

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

It can be written as a sum of positive squares in 2 ways, for example, as 945534532996 + 1586881881225 = 972386^2 + 1259715^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2532416414221 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 (2532416414261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3994347340 + ... + 3994347973.

It is an arithmetic number, because the mean of its divisors is an integer number (635101277463).

Almost surely, 2^{2532416414221} is an apocalyptic number.

It is an amenable number.

2532416414221 is a deficient number, since it is larger than the sum of its proper divisors (7988695631).

2532416414221 is an equidigital number, since it uses as much as digits as its factorization.

2532416414221 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 7988695630.

The product of its digits is 92160, while the sum is 37.

The spelling of 2532416414221 in words is "two trillion, five hundred thirty-two billion, four hundred sixteen million, four hundred fourteen thousand, two hundred twenty-one".