124040242230 has 64 divisors (see below), whose sum is σ = 317249353728. Its totient is φ = 30966066560.

The previous prime is 124040242189. The next prime is 124040242231. The reversal of 124040242230 is 32242040421.

It is a self number, because there is not a number n which added to its sum of digits gives 124040242230.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (124040242231) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 1880001 + ... + 1944860.

It is an arithmetic number, because the mean of its divisors is an integer number (4957021152).

Almost surely, 2^124040242230 is an apocalyptic number.

124040242230 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

124040242230 is an abundant number, since it is smaller than the sum of its proper divisors (193209111498).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

124040242230 is a wasteful number, since it uses less digits than its factorization.

124040242230 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3824941.

The product of its (nonzero) digits is 3072, while the sum is 24.

Adding to 124040242230 its reverse (32242040421), we get a palindrome (156282282651).

The spelling of 124040242230 in words is "one hundred twenty-four billion, forty million, two hundred forty-two thousand, two hundred thirty".