134500112542 has 32 divisors (see below), whose sum is σ = 219105890784. Its totient is φ = 61675084800.

The previous prime is 134500112441. The next prime is 134500112557. The reversal of 134500112542 is 245211005431.

It is a self number, because there is not a number n which added to its sum of digits gives 134500112542.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 506242 + ... + 724762.

It is an arithmetic number, because the mean of its divisors is an integer number (6847059087).

Almost surely, 2^134500112542 is an apocalyptic number.

134500112542 is a deficient number, since it is larger than the sum of its proper divisors (84605778242).

134500112542 is a wasteful number, since it uses less digits than its factorization.

134500112542 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 219004.

The product of its (nonzero) digits is 4800, while the sum is 28.

Adding to 134500112542 its reverse (245211005431), we get a palindrome (379711117973).

The spelling of 134500112542 in words is "one hundred thirty-four billion, five hundred million, one hundred twelve thousand, five hundred forty-two".