1481481340134 has 8 divisors (see below), whose sum is σ = 2962962680280. Its totient is φ = 493827113376.

The previous prime is 1481481340127. The next prime is 1481481340139. The reversal of 1481481340134 is 4310431841841.

It is a sphenic number, since it is the product of 3 distinct primes.

1481481340134 is an admirable number.

It is a super-2 number, since 2×1481481340134² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1481481340139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 123456778339 + ... + 123456778350.

It is an arithmetic number, because the mean of its divisors is an integer number (370370335035).

Almost surely, 2^{1481481340134} is an apocalyptic number.

1481481340134 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

1481481340134 is a wasteful number, since it uses less digits than its factorization.

1481481340134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 246913556694.

The product of its (nonzero) digits is 147456, while the sum is 42.

The spelling of 1481481340134 in words is "one trillion, four hundred eighty-one billion, four hundred eighty-one million, three hundred forty thousand, one hundred thirty-four".