241242723456 has 64 divisors (see below), whose sum is σ = 732343990080. Its totient is φ = 68926491648.

The previous prime is 241242723451. The next prime is 241242723457. The reversal of 241242723456 is 654327242142.

It is a tau number, because it is divible by the number of its divisors (64).

It is a Harshad number since it is a multiple of its sum of digits (42).

It is not an unprimeable number, because it can be changed into a prime (241242723451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 44871331 + ... + 44876706.

It is an arithmetic number, because the mean of its divisors is an integer number (11442874845).

Almost surely, 2^241242723456 is an apocalyptic number.

It is an amenable number.

241242723456 is an abundant number, since it is smaller than the sum of its proper divisors (491101266624).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

241242723456 is an equidigital number, since it uses as much as digits as its factorization.

241242723456 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89748061 (or 89748049 counting only the distinct ones).

The product of its digits is 645120, while the sum is 42.

Adding to 241242723456 its reverse (654327242142), we get a palindrome (895569965598).

The spelling of 241242723456 in words is "two hundred forty-one billion, two hundred forty-two million, seven hundred twenty-three thousand, four hundred fifty-six".