124405133452 has 24 divisors (see below), whose sum is σ = 225646923600. Its totient is φ = 59942788416.

The previous prime is 124405133401. The next prime is 124405133467. The reversal of 124405133452 is 254331504421.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 964627 + ... + 1085962.

It is an arithmetic number, because the mean of its divisors is an integer number (9401955150).

Almost surely, 2^124405133452 is an apocalyptic number.

It is an amenable number.

124405133452 is a deficient number, since it is larger than the sum of its proper divisors (101241790148).

124405133452 is a wasteful number, since it uses less digits than its factorization.

124405133452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2051145 (or 2051143 counting only the distinct ones).

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 124405133452 its reverse (254331504421), we get a palindrome (378736637873).

The spelling of 124405133452 in words is "one hundred twenty-four billion, four hundred five million, one hundred thirty-three thousand, four hundred fifty-two".