134234316340 has 36 divisors (see below), whose sum is σ = 282916633356. Its totient is φ = 53499274752.

The previous prime is 134234316313. The next prime is 134234316371. The reversal of 134234316340 is 43613432431.

It can be written as a sum of positive squares in 6 ways, for example, as 5045829156 + 129188487184 = 71034^2 + 359428^2 .

It is a junction number, because it is equal to n+sod(n) for n = 134234316296 and 134234316305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 1490844 + ... + 1578316.

It is an arithmetic number, because the mean of its divisors is an integer number (7858795371).

Almost surely, 2^134234316340 is an apocalyptic number.

134234316340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134234316340 is an abundant number, since it is smaller than the sum of its proper divisors (148682317016).

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

134234316340 is an equidigital number, since it uses as much as digits as its factorization.

134234316340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 88036 (or 87757 counting only the distinct ones).

The product of its (nonzero) digits is 62208, while the sum is 34.

Adding to 134234316340 its reverse (43613432431), we get a palindrome (177847748771).

The spelling of 134234316340 in words is "one hundred thirty-four billion, two hundred thirty-four million, three hundred sixteen thousand, three hundred forty".