142000134 has 8 divisors (see below), whose sum is σ = 284000280. Its totient is φ = 47333376.

The previous prime is 142000127. The next prime is 142000139. The reversal of 142000134 is 431000241.

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

142000134 is an admirable number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142000139) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11833339 + ... + 11833350.

It is an arithmetic number, because the mean of its divisors is an integer number (35500035).

Almost surely, 2^142000134 is an apocalyptic number.

142000134 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

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

142000134 is a wasteful number, since it uses less digits than its factorization.

142000134 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23666694.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 142000134 is about 11916.3809103268. The cubic root of 142000134 is about 521.7105087336.

Adding to 142000134 its reverse (431000241), we get a palindrome (573000375).

The spelling of 142000134 in words is "one hundred forty-two million, one hundred thirty-four", and thus it is an aban number.