127064042 has 16 divisors (see below), whose sum is σ = 219164352. Its totient is φ = 54120960.

The previous prime is 127064023. The next prime is 127064053. The reversal of 127064042 is 240460721.

It is a super-2 number, since 2×127064042² = 32290541538755528, which contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 25559 + ... + 30122.

It is an arithmetic number, because the mean of its divisors is an integer number (13697772).

Almost surely, 2^127064042 is an apocalyptic number.

127064042 is a deficient number, since it is larger than the sum of its proper divisors (92100310).

127064042 is a wasteful number, since it uses less digits than its factorization.

127064042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 55853.

The product of its (nonzero) digits is 2688, while the sum is 26.

The square root of 127064042 is about 11272.2687157466. The cubic root of 127064042 is about 502.7370458212.

The spelling of 127064042 in words is "one hundred twenty-seven million, sixty-four thousand, forty-two".