127969342 has 8 divisors (see below), whose sum is σ = 192106800. Its totient is φ = 63933744.

The previous prime is 127969321. The next prime is 127969343. The reversal of 127969342 is 243969721.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127969343) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 22242 + ... + 27397.

It is an arithmetic number, because the mean of its divisors is an integer number (24013350).

Almost surely, 2^127969342 is an apocalyptic number.

127969342 is a deficient number, since it is larger than the sum of its proper divisors (64137458).

127969342 is a wasteful number, since it uses less digits than its factorization.

127969342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50930.

The product of its digits is 163296, while the sum is 43.

The square root of 127969342 is about 11312.3535128637. The cubic root of 127969342 is about 503.9281806414.

The spelling of 127969342 in words is "one hundred twenty-seven million, nine hundred sixty-nine thousand, three hundred forty-two".