13204422134 has 32 divisors (see below), whose sum is σ = 20974325760. Its totient is φ = 6217279200.

The previous prime is 13204422113. The next prime is 13204422137. The reversal of 13204422134 is 43122440231.

It is a super-2 number, since 2×13204422134² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (13204422137) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 4816004 + ... + 4818744.

It is an arithmetic number, because the mean of its divisors is an integer number (655447680).

Almost surely, 2^13204422134 is an apocalyptic number.

13204422134 is a deficient number, since it is larger than the sum of its proper divisors (7769903626).

13204422134 is a wasteful number, since it uses less digits than its factorization.

13204422134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3476.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 13204422134 its reverse (43122440231), we get a palindrome (56326862365).

The spelling of 13204422134 in words is "thirteen billion, two hundred four million, four hundred twenty-two thousand, one hundred thirty-four".