124320042132132 has 96 divisors (see below), whose sum is σ = 362220760710144. Its totient is φ = 32240700720000.

The previous prime is 124320042132109. The next prime is 124320042132173. The reversal of 124320042132132 is 231231240023421.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 124320042132132.

It is an unprimeable number.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 104029119 + ... + 105217382.

It is an arithmetic number, because the mean of its divisors is an integer number (3773132924064).

Almost surely, 2^{124320042132132} is an apocalyptic number.

124320042132132 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

124320042132132 is an abundant number, since it is smaller than the sum of its proper divisors (237900718578012).

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

124320042132132 is a wasteful number, since it uses less digits than its factorization.

124320042132132 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 209247169 (or 209247167 counting only the distinct ones).

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 124320042132132 its reverse (231231240023421), we get a palindrome (355551282155553).

The spelling of 124320042132132 in words is "one hundred twenty-four trillion, three hundred twenty billion, forty-two million, one hundred thirty-two thousand, one hundred thirty-two".