134426660343444 has 72 divisors (see below), whose sum is σ = 388426970771840. Its totient is φ = 38399380229952.

The previous prime is 134426660343431. The next prime is 134426660343553. The reversal of 134426660343444 is 444343066624431.

It is a happy number.

134426660343444 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×134426660343444² (a number of 29 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 56024059 + ... + 58374210.

Almost surely, 2^{134426660343444} is an apocalyptic number.

134426660343444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

134426660343444 is an abundant number, since it is smaller than the sum of its proper divisors (254000310428396).

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

134426660343444 is a wasteful number, since it uses less digits than its factorization.

134426660343444 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 114402949 (or 114402944 counting only the distinct ones).

The product of its (nonzero) digits is 47775744, while the sum is 54.

The spelling of 134426660343444 in words is "one hundred thirty-four trillion, four hundred twenty-six billion, six hundred sixty million, three hundred forty-three thousand, four hundred forty-four".