244721041453427 has 64 divisors (see below), whose sum is σ = 308356114956288. Its totient is φ = 188672614416000.

The previous prime is 244721041453351. The next prime is 244721041453459. The reversal of 244721041453427 is 724354140127442.

It is a happy number.

It is not a de Polignac number, because 244721041453427 - 2¹² = 244721041449331 is a prime.

It is a super-2 number, since 2×244721041453427² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (244721041453027) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 3293163602 + ... + 3293237912.

It is an arithmetic number, because the mean of its divisors is an integer number (4818064296192).

Almost surely, 2^{244721041453427} is an apocalyptic number.

244721041453427 is a deficient number, since it is larger than the sum of its proper divisors (63635073502861).

244721041453427 is a wasteful number, since it uses less digits than its factorization.

244721041453427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75640.

The product of its (nonzero) digits is 6021120, while the sum is 50.

The spelling of 244721041453427 in words is "two hundred forty-four trillion, seven hundred twenty-one billion, forty-one million, four hundred fifty-three thousand, four hundred twenty-seven".