127119042 has 24 divisors (see below), whose sum is σ = 275755116. Its totient is φ = 42322176.

The previous prime is 127119029. The next prime is 127119049. The reversal of 127119042 is 240911721.

It can be written as a sum of positive squares in 2 ways, for example, as 115154361 + 11964681 = 10731^2 + 3459^2 .

It is a junction number, because it is equal to n+sod(n) for n = 127118997 and 127119015.

It is not an unprimeable number, because it can be changed into a prime (127119049) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 13098 + ... + 20634.

Almost surely, 2^127119042 is an apocalyptic number.

127119042 is an abundant number, since it is smaller than the sum of its proper divisors (148636074).

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

127119042 is a wasteful number, since it uses less digits than its factorization.

127119042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 8482 (or 8479 counting only the distinct ones).

The product of its (nonzero) digits is 1008, while the sum is 27.

The square root of 127119042 is about 11274.7080671741. The cubic root of 127119042 is about 502.8095723690.

The spelling of 127119042 in words is "one hundred twenty-seven million, one hundred nineteen thousand, forty-two".