124320405364 has 12 divisors (see below), whose sum is σ = 217605062500. Its totient is φ = 62147530368.

The previous prime is 124320405353. The next prime is 124320405373. The reversal of 124320405364 is 463504023421.

It can be written as a sum of positive squares in 2 ways, for example, as 102919056100 + 21401349264 = 320810^2 + 146292^2 .

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3145989 + ... + 3185260.

Almost surely, 2^124320405364 is an apocalyptic number.

It is an amenable number.

124320405364 is a deficient number, since it is larger than the sum of its proper divisors (93284657136).

124320405364 is a wasteful number, since it uses less digits than its factorization.

124320405364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6336162 (or 6336160 counting only the distinct ones).

The product of its (nonzero) digits is 69120, while the sum is 34.

Adding to 124320405364 its reverse (463504023421), we get a palindrome (587824428785).

The spelling of 124320405364 in words is "one hundred twenty-four billion, three hundred twenty million, four hundred five thousand, three hundred sixty-four".