134203425132 has 192 divisors, whose sum is σ = 370071797760. Its totient is φ = 37064231424.

The previous prime is 134203425131. The next prime is 134203425133. The reversal of 134203425132 is 231524302431.

It is an interprime number because it is at equal distance from previous prime (134203425131) and next prime (134203425133).

It is a self number, because there is not a number n which added to its sum of digits gives 134203425132.

It is not an unprimeable number, because it can be changed into a prime (134203425131) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 93260869 + ... + 93262307.

It is an arithmetic number, because the mean of its divisors is an integer number (1927457280).

Almost surely, 2^134203425132 is an apocalyptic number.

134203425132 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 134203425132, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185035898880).

134203425132 is an abundant number, since it is smaller than the sum of its proper divisors (235868372628).

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

134203425132 is a wasteful number, since it uses less digits than its factorization.

134203425132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1820 (or 1818 counting only the distinct ones).

The product of its (nonzero) digits is 17280, while the sum is 30.

Adding to 134203425132 its reverse (231524302431), we get a palindrome (365727727563).

The spelling of 134203425132 in words is "one hundred thirty-four billion, two hundred three million, four hundred twenty-five thousand, one hundred thirty-two".