127442612 has 48 divisors (see below), whose sum is σ = 252854784. Its totient is φ = 55680000.

The previous prime is 127442611. The next prime is 127442629. The reversal of 127442612 is 216244721.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127442611) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 317612 + ... + 318012.

It is an arithmetic number, because the mean of its divisors is an integer number (5267808).

Almost surely, 2^127442612 is an apocalyptic number.

It is an amenable number.

127442612 is a deficient number, since it is larger than the sum of its proper divisors (125412172).

127442612 is a wasteful number, since it uses less digits than its factorization.

127442612 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 680 (or 678 counting only the distinct ones).

The product of its digits is 5376, while the sum is 29.

The square root of 127442612 is about 11289.0483212714. The cubic root of 127442612 is about 503.2358296384.

The spelling of 127442612 in words is "one hundred twenty-seven million, four hundred forty-two thousand, six hundred twelve".