2241415752421 has 2 divisors, whose sum is σ = 2241415752422. Its totient is φ = 2241415752420.

The previous prime is 2241415752397. The next prime is 2241415752431. The reversal of 2241415752421 is 1242575141422.

2241415752421 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 1925195100196 + 316220652225 = 1387514^2 + 562335^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-2241415752421 is a prime.

It is a super-2 number, since 2×2241415752421² (a number of 26 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (2241415752431) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 1120707876210 + 1120707876211.

It is an arithmetic number, because the mean of its divisors is an integer number (1120707876211).

Almost surely, 2^{2241415752421} is an apocalyptic number.

It is an amenable number.

2241415752421 is a deficient number, since it is larger than the sum of its proper divisors (1).

2241415752421 is an equidigital number, since it uses as much as digits as its factorization.

2241415752421 is an odious number, because the sum of its binary digits is odd.

The product of its digits is 179200, while the sum is 40.

The spelling of 2241415752421 in words is "two trillion, two hundred forty-one billion, four hundred fifteen million, seven hundred fifty-two thousand, four hundred twenty-one".