127641032 has 16 divisors (see below), whose sum is σ = 253405260. Its totient is φ = 60066304.

The previous prime is 127641023. The next prime is 127641037. The reversal of 127641032 is 230146721.

It can be written as a sum of positive squares in 2 ways, for example, as 124233316 + 3407716 = 11146^2 + 1846^2 .

It is a junction number, because it is equal to n+sod(n) for n = 127640992 and 127641010.

It is not an unprimeable number, because it can be changed into a prime (127641037) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 469133 + ... + 469404.

Almost surely, 2^127641032 is an apocalyptic number.

It is an amenable number.

127641032 is a deficient number, since it is larger than the sum of its proper divisors (125764228).

127641032 is a wasteful number, since it uses less digits than its factorization.

127641032 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 938560 (or 938556 counting only the distinct ones).

The product of its (nonzero) digits is 2016, while the sum is 26.

The square root of 127641032 is about 11297.8330665663. The cubic root of 127641032 is about 503.4968628868.

Adding to 127641032 its reverse (230146721), we get a palindrome (357787753).

The spelling of 127641032 in words is "one hundred twenty-seven million, six hundred forty-one thousand, thirty-two".