134322434408 has 16 divisors (see below), whose sum is σ = 254165158500. Its totient is φ = 66545058816.

The previous prime is 134322434359. The next prime is 134322434423. The reversal of 134322434408 is 804434223431.

It can be written as a sum of positive squares in 2 ways, for example, as 128119611844 + 6202822564 = 357938^2 + 78758^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 77018873 + ... + 77020616.

Almost surely, 2^134322434408 is an apocalyptic number.

It is an amenable number.

134322434408 is a deficient number, since it is larger than the sum of its proper divisors (119842724092).

134322434408 is a wasteful number, since it uses less digits than its factorization.

134322434408 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 154039604 (or 154039600 counting only the distinct ones).

The product of its (nonzero) digits is 221184, while the sum is 38.

Adding to 134322434408 its reverse (804434223431), we get a palindrome (938756657839).

The spelling of 134322434408 in words is "one hundred thirty-four billion, three hundred twenty-two million, four hundred thirty-four thousand, four hundred eight".