134127477142 has 4 divisors (see below), whose sum is σ = 201191215716. Its totient is φ = 67063738570.

The previous prime is 134127477131. The next prime is 134127477167. The reversal of 134127477142 is 241774721431.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 241774721431 = 9221 ⋅26220011.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 33531869284 + ... + 33531869287.

It is an arithmetic number, because the mean of its divisors is an integer number (50297803929).

Almost surely, 2^134127477142 is an apocalyptic number.

134127477142 is a deficient number, since it is larger than the sum of its proper divisors (67063738574).

134127477142 is an equidigital number, since it uses as much as digits as its factorization.

134127477142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67063738573.

The product of its digits is 263424, while the sum is 43.

The spelling of 134127477142 in words is "one hundred thirty-four billion, one hundred twenty-seven million, four hundred seventy-seven thousand, one hundred forty-two".