127941900 has 72 divisors (see below), whose sum is σ = 371424144. Its totient is φ = 34003200.

The previous prime is 127941887. The next prime is 127941901. The reversal of 127941900 is 9149721.

It is a super-2 number, since 2×127941900² = 32738259551220000, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (127941901) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 125794 + ... + 126806.

Almost surely, 2^127941900 is an apocalyptic number.

127941900 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 127941900, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (185712072).

127941900 is an abundant number, since it is smaller than the sum of its proper divisors (243482244).

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

127941900 is a wasteful number, since it uses less digits than its factorization.

127941900 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1451 (or 1444 counting only the distinct ones).

The product of its (nonzero) digits is 4536, while the sum is 33.

The square root of 127941900 is about 11311.1405260478. The cubic root of 127941900 is about 503.8921569462.

The spelling of 127941900 in words is "one hundred twenty-seven million, nine hundred forty-one thousand, nine hundred".