134421124024 has 128 divisors (see below), whose sum is σ = 291902745600. Its totient is φ = 57478464000.

The previous prime is 134421123983. The next prime is 134421124051. The reversal of 134421124024 is 420421124431.

It is a junction number, because it is equal to n+sod(n) for n = 134421123983 and 134421124001.

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, 11712609 + ... + 11724079.

It is an arithmetic number, because the mean of its divisors is an integer number (2280490200).

Almost surely, 2^134421124024 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134421124024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (145951372800).

134421124024 is an abundant number, since it is smaller than the sum of its proper divisors (157481621576).

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

134421124024 is a wasteful number, since it uses less digits than its factorization.

134421124024 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11645 (or 11641 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 28.

Adding to 134421124024 its reverse (420421124431), we get a palindrome (554842248455).

The spelling of 134421124024 in words is "one hundred thirty-four billion, four hundred twenty-one million, one hundred twenty-four thousand, twenty-four".