134212305522 has 16 divisors (see below), whose sum is σ = 268447533120. Its totient is φ = 44733614832.

The previous prime is 134212305443. The next prime is 134212305569. The reversal of 134212305522 is 225503212431.

It is a self number, because there is not a number n which added to its sum of digits gives 134212305522.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 878497 + ... + 1019892.

It is an arithmetic number, because the mean of its divisors is an integer number (16777970820).

Almost surely, 2^134212305522 is an apocalyptic number.

134212305522 is an abundant number, since it is smaller than the sum of its proper divisors (134235227598).

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

134212305522 is a wasteful number, since it uses less digits than its factorization.

134212305522 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1910177.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 134212305522 its reverse (225503212431), we get a palindrome (359715517953).

The spelling of 134212305522 in words is "one hundred thirty-four billion, two hundred twelve million, three hundred five thousand, five hundred twenty-two".