2241524720427 has 16 divisors (see below), whose sum is σ = 2990158391808. Its totient is φ = 1493620598880.

The previous prime is 2241524720419. The next prime is 2241524720429. The reversal of 2241524720427 is 7240274251422.

It is a happy number.

It is not a de Polignac number, because 2241524720427 - 2³ = 2241524720419 is a prime.

It is a super-2 number, since 2×2241524720427² (a number of 26 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (2241524720429) 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 15 ways as a sum of consecutive naturals, for example, 72636333 + ... + 72667185.

It is an arithmetic number, because the mean of its divisors is an integer number (186884899488).

Almost surely, 2^{2241524720427} is an apocalyptic number.

2241524720427 is a deficient number, since it is larger than the sum of its proper divisors (748633671381).

2241524720427 is a wasteful number, since it uses less digits than its factorization.

2241524720427 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41890.

The product of its (nonzero) digits is 501760, while the sum is 42.

Adding to 2241524720427 its reverse (7240274251422), we get a palindrome (9481798971849).

The spelling of 2241524720427 in words is "two trillion, two hundred forty-one billion, five hundred twenty-four million, seven hundred twenty thousand, four hundred twenty-seven".