134008147408 has 10 divisors (see below), whose sum is σ = 259640785634. Its totient is φ = 67004073696.

The previous prime is 134008147397. The next prime is 134008147433. The reversal of 134008147408 is 804741800431.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 132373724224 + 1634423184 = 363832^2 + 40428^2 .

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 4187754591 + ... + 4187754622.

Almost surely, 2^134008147408 is an apocalyptic number.

It is an amenable number.

134008147408 is a deficient number, since it is larger than the sum of its proper divisors (125632638226).

134008147408 is an equidigital number, since it uses as much as digits as its factorization.

134008147408 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8375509221 (or 8375509215 counting only the distinct ones).

The product of its (nonzero) digits is 86016, while the sum is 40.

Adding to 134008147408 its reverse (804741800431), we get a palindrome (938749947839).

The spelling of 134008147408 in words is "one hundred thirty-four billion, eight million, one hundred forty-seven thousand, four hundred eight".