134290384380 has 60 divisors (see below), whose sum is σ = 421273914600. Its totient is φ = 35810768736.

The previous prime is 134290384379. The next prime is 134290384381. The reversal of 134290384380 is 83483092431.

It is an interprime number because it is at equal distance from previous prime (134290384379) and next prime (134290384381).

It is a tau number, because it is divible by the number of its divisors (60).

It is a Harshad number since it is a multiple of its sum of digits (45).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (134290384381) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 41446030 + ... + 41449269.

It is an arithmetic number, because the mean of its divisors is an integer number (7021231910).

Almost surely, 2^134290384380 is an apocalyptic number.

134290384380 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

134290384380 is an abundant number, since it is smaller than the sum of its proper divisors (286983530220).

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

134290384380 is a wasteful number, since it uses less digits than its factorization.

134290384380 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 82895320 (or 82895309 counting only the distinct ones).

The product of its (nonzero) digits is 497664, while the sum is 45.

The spelling of 134290384380 in words is "one hundred thirty-four billion, two hundred ninety million, three hundred eighty-four thousand, three hundred eighty".