134121324024 has 96 divisors (see below), whose sum is σ = 371158744320. Its totient is φ = 43734090048.

The previous prime is 134121324023. The next prime is 134121324053. The reversal of 134121324024 is 420423121431.

134121324024 is a `hidden beast` number, since 1 + 3 + 41 + 213 + 2 + 402 + 4 = 666.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134121324023) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7662787 + ... + 7680269.

It is an arithmetic number, because the mean of its divisors is an integer number (3866236920).

Almost surely, 2^134121324024 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 134121324024, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185579372160).

134121324024 is an abundant number, since it is smaller than the sum of its proper divisors (237037420296).

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

134121324024 is a wasteful number, since it uses less digits than its factorization.

134121324024 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19809 (or 19802 counting only the distinct ones).

The product of its (nonzero) digits is 4608, while the sum is 27.

Adding to 134121324024 its reverse (420423121431), we get a palindrome (554544445455).

The spelling of 134121324024 in words is "one hundred thirty-four billion, one hundred twenty-one million, three hundred twenty-four thousand, twenty-four".