134254214442 has 24 divisors (see below), whose sum is σ = 290894090916. Its totient is φ = 44749872576.

The previous prime is 134254214429. The next prime is 134254214443. The reversal of 134254214442 is 244412452431.

134254214442 is a `hidden beast` number, since 1 + 34 + 2 + 542 + 1 + 44 + 42 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 133598291121 + 655923321 = 365511^2 + 25611^2 .

It is a junction number, because it is equal to n+sod(n) for n = 134254214397 and 134254214406.

It is not an unprimeable number, because it can be changed into a prime (134254214443) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 494598 + ... + 716334.

Almost surely, 2^134254214442 is an apocalyptic number.

134254214442 is an abundant number, since it is smaller than the sum of its proper divisors (156639876474).

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

134254214442 is a wasteful number, since it uses less digits than its factorization.

134254214442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255382 (or 255379 counting only the distinct ones).

The product of its digits is 122880, while the sum is 36.

Adding to 134254214442 its reverse (244412452431), we get a palindrome (378666666873).

The spelling of 134254214442 in words is "one hundred thirty-four billion, two hundred fifty-four million, two hundred fourteen thousand, four hundred forty-two".