123024140030 has 48 divisors (see below), whose sum is σ = 243901696752. Its totient is φ = 44644723200.

The previous prime is 123024139963. The next prime is 123024140047. The reversal of 123024140030 is 30041420321.

It is a junction number, because it is equal to n+sod(n) for n = 123024139984 and 123024140011.

It is a congruent number.

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 23 ways as a sum of consecutive naturals, for example, 490574 + ... + 697646.

It is an arithmetic number, because the mean of its divisors is an integer number (5081285349).

Almost surely, 2^123024140030 is an apocalyptic number.

123024140030 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

123024140030 is a deficient number, since it is larger than the sum of its proper divisors (120877556722).

123024140030 is a wasteful number, since it uses less digits than its factorization.

123024140030 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 207593 (or 207582 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 123024140030 its reverse (30041420321), we get a palindrome (153065560351).

The spelling of 123024140030 in words is "one hundred twenty-three billion, twenty-four million, one hundred forty thousand, thirty".