134346544542 has 64 divisors (see below), whose sum is σ = 342412070400. Its totient is φ = 38248096320.

The previous prime is 134346544529. The next prime is 134346544583. The reversal of 134346544542 is 245445643431.

134346544542 is a `hidden beast` number, since 1 + 3 + 4 + 3 + 4 + 65 + 44 + 542 = 666.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 526192 + ... + 738627.

It is an arithmetic number, because the mean of its divisors is an integer number (5350188600).

Almost surely, 2^134346544542 is an apocalyptic number.

134346544542 is an abundant number, since it is smaller than the sum of its proper divisors (208065525858).

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

134346544542 is a wasteful number, since it uses less digits than its factorization.

134346544542 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1265118 (or 1265112 counting only the distinct ones).

The product of its digits is 2764800, while the sum is 45.

The spelling of 134346544542 in words is "one hundred thirty-four billion, three hundred forty-six million, five hundred forty-four thousand, five hundred forty-two".