120424112040 has 64 divisors (see below), whose sum is σ = 380286676800. Its totient is φ = 30422932992.

The previous prime is 120424111993. The next prime is 120424112063. The reversal of 120424112040 is 40211424021.

It is a junction number, because it is equal to n+sod(n) for n = 120424111998 and 120424112016.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 26406517 + ... + 26411076.

It is an arithmetic number, because the mean of its divisors is an integer number (5941979325).

Almost surely, 2^120424112040 is an apocalyptic number.

120424112040 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

120424112040 is an abundant number, since it is smaller than the sum of its proper divisors (259862564760).

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

120424112040 is a wasteful number, since it uses less digits than its factorization.

120424112040 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 52817626 (or 52817622 counting only the distinct ones).

The product of its (nonzero) digits is 512, while the sum is 21.

Adding to 120424112040 its reverse (40211424021), we get a palindrome (160635536061).

The spelling of 120424112040 in words is "one hundred twenty billion, four hundred twenty-four million, one hundred twelve thousand, forty".