127607042 has 4 divisors (see below), whose sum is σ = 191410566. Its totient is φ = 63803520.

The previous prime is 127607003. The next prime is 127607057. The reversal of 127607042 is 240706721.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 73599241 + 54007801 = 8579^2 + 7349^2 .

It is a junction number, because it is equal to n+sod(n) for n = 127606996 and 127607014.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31901759 + ... + 31901762.

Almost surely, 2^127607042 is an apocalyptic number.

127607042 is a deficient number, since it is larger than the sum of its proper divisors (63803524).

127607042 is an equidigital number, since it uses as much as digits as its factorization.

127607042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 63803523.

The product of its (nonzero) digits is 4704, while the sum is 29.

The square root of 127607042 is about 11296.3286956427. The cubic root of 127607042 is about 503.4521662418.

The spelling of 127607042 in words is "one hundred twenty-seven million, six hundred seven thousand, forty-two".