124345240256 has 14 divisors (see below), whose sum is σ = 246747586260. Its totient is φ = 62172620096.

The previous prime is 124345240241. The next prime is 124345240301. The reversal of 124345240256 is 652042543421.

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 971447126 + ... + 971447253.

It is an arithmetic number, because the mean of its divisors is an integer number (17624827590).

Almost surely, 2^124345240256 is an apocalyptic number.

124345240256 is a gapful number since it is divisible by the number (16) formed by its first and last digit.

It is an amenable number.

124345240256 is a deficient number, since it is larger than the sum of its proper divisors (122402346004).

124345240256 is an equidigital number, since it uses as much as digits as its factorization.

124345240256 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1942894391 (or 1942894381 counting only the distinct ones).

The product of its (nonzero) digits is 230400, while the sum is 38.

Adding to 124345240256 its reverse (652042543421), we get a palindrome (776387783677).

The spelling of 124345240256 in words is "one hundred twenty-four billion, three hundred forty-five million, two hundred forty thousand, two hundred fifty-six".