134740813340 has 24 divisors (see below), whose sum is σ = 323377952352. Its totient is φ = 46196850240.

The previous prime is 134740813327. The next prime is 134740813343. The reversal of 134740813340 is 43318047431.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 134740813294 and 134740813303.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134740813343) 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, 481217051 + ... + 481217330.

It is an arithmetic number, because the mean of its divisors is an integer number (13474081348).

Almost surely, 2^134740813340 is an apocalyptic number.

134740813340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134740813340 is an abundant number, since it is smaller than the sum of its proper divisors (188637139012).

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

134740813340 is a wasteful number, since it uses less digits than its factorization.

134740813340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 962434397 (or 962434395 counting only the distinct ones).

The product of its (nonzero) digits is 96768, while the sum is 38.

The spelling of 134740813340 in words is "one hundred thirty-four billion, seven hundred forty million, eight hundred thirteen thousand, three hundred forty".