127340461452 has 24 divisors (see below), whose sum is σ = 297133607232. Its totient is φ = 42445982800.

The previous prime is 127340461439. The next prime is 127340461463. The reversal of 127340461452 is 254164043721.

It is a super-3 number, since 3×127340461452³ (a number of 34 digits) contains 333 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 127340461452.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 969427 + ... + 1092917.

It is an arithmetic number, because the mean of its divisors is an integer number (12380566968).

Almost surely, 2^127340461452 is an apocalyptic number.

127340461452 is a gapful number since it is divisible by the number (12) formed by its first and last digit.

It is an amenable number.

127340461452 is an abundant number, since it is smaller than the sum of its proper divisors (169793145780).

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

127340461452 is a wasteful number, since it uses less digits than its factorization.

127340461452 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 209429 (or 209427 counting only the distinct ones).

The product of its (nonzero) digits is 161280, while the sum is 39.

The spelling of 127340461452 in words is "one hundred twenty-seven billion, three hundred forty million, four hundred sixty-one thousand, four hundred fifty-two".