134330644436 has 24 divisors (see below), whose sum is σ = 236296737600. Its totient is φ = 66817396800.

The previous prime is 134330644411. The next prime is 134330644439. The reversal of 134330644436 is 634446033431.

It is a junction number, because it is equal to n+sod(n) for n = 134330644393 and 134330644402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134330644439) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8852696 + ... + 8867856.

It is an arithmetic number, because the mean of its divisors is an integer number (9845697400).

Almost surely, 2^134330644436 is an apocalyptic number.

It is an amenable number.

134330644436 is a deficient number, since it is larger than the sum of its proper divisors (101966093164).

134330644436 is a wasteful number, since it uses less digits than its factorization.

134330644436 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 26495 (or 26493 counting only the distinct ones).

The product of its (nonzero) digits is 746496, while the sum is 41.

Adding to 134330644436 its reverse (634446033431), we get a palindrome (768776677867).

The spelling of 134330644436 in words is "one hundred thirty-four billion, three hundred thirty million, six hundred forty-four thousand, four hundred thirty-six".