2241415252421 has 8 divisors (see below), whose sum is σ = 2244803240064. Its totient is φ = 2238029811360.

The previous prime is 2241415252399. The next prime is 2241415252631. The reversal of 2241415252421 is 1242525141422.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 2241415252421 - 2²⁶ = 2241348143557 is a prime.

It is a super-2 number, since 2×2241415252421² (a number of 26 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2241415752421) 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 7 ways as a sum of consecutive naturals, for example, 1128710 + ... + 2399336.

It is an arithmetic number, because the mean of its divisors is an integer number (280600405008).

Almost surely, 2^{2241415252421} is an apocalyptic number.

It is an amenable number.

2241415252421 is a deficient number, since it is larger than the sum of its proper divisors (3387987643).

2241415252421 is a wasteful number, since it uses less digits than its factorization.

2241415252421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1273291.

The product of its digits is 51200, while the sum is 35.

The spelling of 2241415252421 in words is "two trillion, two hundred forty-one billion, four hundred fifteen million, two hundred fifty-two thousand, four hundred twenty-one".