127134942 has 48 divisors (see below), whose sum is σ = 295955856. Its totient is φ = 36256000.

The previous prime is 127134913. The next prime is 127134983. The reversal of 127134942 is 249431721.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 7192 + ... + 17492.

It is an arithmetic number, because the mean of its divisors is an integer number (6165747).

Almost surely, 2^127134942 is an apocalyptic number.

It is a practical number, because each smaller number is the sum of distinct divisors of 127134942, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (147977928).

127134942 is an abundant number, since it is smaller than the sum of its proper divisors (168820914).

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

127134942 is a wasteful number, since it uses less digits than its factorization.

127134942 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10345 (or 10334 counting only the distinct ones).

The product of its digits is 12096, while the sum is 33.

The square root of 127134942 is about 11275.4131631617. The cubic root of 127134942 is about 502.8305352365.

The spelling of 127134942 in words is "one hundred twenty-seven million, one hundred thirty-four thousand, nine hundred forty-two".