124131413044546 has 16 divisors (see below), whose sum is σ = 191231463398976. Its totient is φ = 60387626810736.

The previous prime is 124131413044537. The next prime is 124131413044577. The reversal of 124131413044546 is 645440314131421.

It is a happy number.

It is a super-2 number, since 2×124131413044546² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1523086 + ... + 15829801.

It is an arithmetic number, because the mean of its divisors is an integer number (11951966462436).

Almost surely, 2^{124131413044546} is an apocalyptic number.

124131413044546 is a deficient number, since it is larger than the sum of its proper divisors (67100050354430).

124131413044546 is a wasteful number, since it uses less digits than its factorization.

124131413044546 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17449593.

The product of its (nonzero) digits is 552960, while the sum is 43.

Adding to 124131413044546 its reverse (645440314131421), we get a palindrome (769571727175967).

The spelling of 124131413044546 in words is "one hundred twenty-four trillion, one hundred thirty-one billion, four hundred thirteen million, forty-four thousand, five hundred forty-six".