134440041364 has 24 divisors (see below), whose sum is σ = 240482809728. Its totient is φ = 65733131520.

The previous prime is 134440041353. The next prime is 134440041367. The reversal of 134440041364 is 463140044431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134440041367) 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, 88797 + ... + 526084.

It is an arithmetic number, because the mean of its divisors is an integer number (10020117072).

Almost surely, 2^134440041364 is an apocalyptic number.

It is an amenable number.

134440041364 is a deficient number, since it is larger than the sum of its proper divisors (106042768364).

134440041364 is a wasteful number, since it uses less digits than its factorization.

134440041364 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 616095 (or 616093 counting only the distinct ones).

The product of its (nonzero) digits is 55296, while the sum is 34.

Adding to 134440041364 its reverse (463140044431), we get a palindrome (597580085795).

The spelling of 134440041364 in words is "one hundred thirty-four billion, four hundred forty million, forty-one thousand, three hundred sixty-four".