134203420032 has 128 divisors (see below), whose sum is σ = 389069550720. Its totient is φ = 40648396800.

The previous prime is 134203420019. The next prime is 134203420063. The reversal of 134203420032 is 230024302431.

134203420032 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a tau number, because it is divible by the number of its divisors (128).

It is a super-3 number, since 3×134203420032³ (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (24).

It is a junction number, because it is equal to n+sod(n) for n = 134203419984 and 134203420011.

It is a congruent number.

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, 10684668 + ... + 10697220.

It is an arithmetic number, because the mean of its divisors is an integer number (3039605865).

Almost surely, 2^134203420032 is an apocalyptic number.

134203420032 is a gapful number since it is divisible by the number (12) 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 134203420032, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (194534775360).

134203420032 is an abundant number, since it is smaller than the sum of its proper divisors (254866130688).

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

134203420032 is a wasteful number, since it uses less digits than its factorization.

134203420032 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15112 (or 15100 counting only the distinct ones).

The product of its (nonzero) digits is 3456, while the sum is 24.

Adding to 134203420032 its reverse (230024302431), we get a palindrome (364227722463).

The spelling of 134203420032 in words is "one hundred thirty-four billion, two hundred three million, four hundred twenty thousand, thirty-two".