134505343362 has 128 divisors (see below), whose sum is σ = 307698048000. Its totient is φ = 38856672000.

The previous prime is 134505343309. The next prime is 134505343367. The reversal of 134505343362 is 263343505431.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 134505343362.

It is not an unprimeable number, because it can be changed into a prime (134505343367) 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, 85183089 + ... + 85184667.

It is an arithmetic number, because the mean of its divisors is an integer number (2403891000).

Almost surely, 2^134505343362 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 134505343362, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (153849024000).

134505343362 is an abundant number, since it is smaller than the sum of its proper divisors (173192704638).

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

134505343362 is a wasteful number, since it uses less digits than its factorization.

134505343362 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2096.

The product of its (nonzero) digits is 388800, while the sum is 39.

Adding to 134505343362 its reverse (263343505431), we get a palindrome (397848848793).

The spelling of 134505343362 in words is "one hundred thirty-four billion, five hundred five million, three hundred forty-three thousand, three hundred sixty-two".