134324124440 has 128 divisors (see below), whose sum is σ = 359025696000. Its totient is φ = 44678592000.

The previous prime is 134324124433. The next prime is 134324124457. The reversal of 134324124440 is 44421423431.

It is a junction number, because it is equal to n+sod(n) for n = 134324124397 and 134324124406.

It is a congruent number.

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, 34586 + ... + 519465.

It is an arithmetic number, because the mean of its divisors is an integer number (2804888250).

Almost surely, 2^134324124440 is an apocalyptic number.

134324124440 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134324124440, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179512848000).

134324124440 is an abundant number, since it is smaller than the sum of its proper divisors (224701571560).

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

134324124440 is a wasteful number, since it uses less digits than its factorization.

134324124440 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 554121 (or 554117 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 134324124440 its reverse (44421423431), we get a palindrome (178745547871).

The spelling of 134324124440 in words is "one hundred thirty-four billion, three hundred twenty-four million, one hundred twenty-four thousand, four hundred forty".