124530540044 has 24 divisors (see below), whose sum is σ = 220837509648. Its totient is φ = 61438318400.

The previous prime is 124530540041. The next prime is 124530540049. The reversal of 124530540044 is 440045035421.

It is not an unprimeable number, because it can be changed into a prime (124530540041) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 407642 + ... + 644385.

It is an arithmetic number, because the mean of its divisors is an integer number (9201562902).

Almost surely, 2^124530540044 is an apocalyptic number.

It is an amenable number.

124530540044 is a deficient number, since it is larger than the sum of its proper divisors (96306969604).

124530540044 is a wasteful number, since it uses less digits than its factorization.

124530540044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1052425 (or 1052423 counting only the distinct ones).

The product of its (nonzero) digits is 38400, while the sum is 32.

Adding to 124530540044 its reverse (440045035421), we get a palindrome (564575575465).

The spelling of 124530540044 in words is "one hundred twenty-four billion, five hundred thirty million, five hundred forty thousand, forty-four".