124112330040 has 32 divisors (see below), whose sum is σ = 372336990480. Its totient is φ = 33096621312.

The previous prime is 124112330011. The next prime is 124112330057. The reversal of 124112330040 is 40033211421.

It is a junction number, because it is equal to n+sod(n) for n = 124112329989 and 124112330016.

It is a congruent number.

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, 517134589 + ... + 517134828.

Almost surely, 2^124112330040 is an apocalyptic number.

124112330040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

124112330040 is an abundant number, since it is smaller than the sum of its proper divisors (248224660440).

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

124112330040 is a wasteful number, since it uses less digits than its factorization.

124112330040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1034269431 (or 1034269427 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 21.

Adding to 124112330040 its reverse (40033211421), we get a palindrome (164145541461).

The spelling of 124112330040 in words is "one hundred twenty-four billion, one hundred twelve million, three hundred thirty thousand, forty".