124321421044232 has 16 divisors (see below), whose sum is σ = 233232094059900. Its totient is φ = 62126195961600.

The previous prime is 124321421044229. The next prime is 124321421044259. The reversal of 124321421044232 is 232440124123421.

It can be written as a sum of positive squares in 2 ways, for example, as 123423789859876 + 897631184356 = 11109626^2 + 947434^2 .

It is a super-2 number, since 2×124321421044232² (a number of 29 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 124321421044192 and 124321421044201.

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 in 3 ways as a sum of consecutive naturals, for example, 4314304757 + ... + 4314333572.

Almost surely, 2^{124321421044232} is an apocalyptic number.

It is an amenable number.

124321421044232 is a deficient number, since it is larger than the sum of its proper divisors (108910673015668).

124321421044232 is a wasteful number, since it uses less digits than its factorization.

124321421044232 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8628640136 (or 8628640132 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 35.

Adding to 124321421044232 its reverse (232440124123421), we get a palindrome (356761545167653).

The spelling of 124321421044232 in words is "one hundred twenty-four trillion, three hundred twenty-one billion, four hundred twenty-one million, forty-four thousand, two hundred thirty-two".