134501556142 has 8 divisors (see below), whose sum is σ = 201852664632. Its totient is φ = 67217334600.

The previous prime is 134501556113. The next prime is 134501556229. The reversal of 134501556142 is 241655105431.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16716709 + ... + 16724752.

It is an arithmetic number, because the mean of its divisors is an integer number (25231583079).

Almost surely, 2^134501556142 is an apocalyptic number.

134501556142 is a deficient number, since it is larger than the sum of its proper divisors (67351108490).

134501556142 is a wasteful number, since it uses less digits than its factorization.

134501556142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33443474.

The product of its (nonzero) digits is 72000, while the sum is 37.

The spelling of 134501556142 in words is "one hundred thirty-four billion, five hundred one million, five hundred fifty-six thousand, one hundred forty-two".