127240214720 has 56 divisors (see below), whose sum is σ = 307141376064. Its totient is φ = 50198870016.

The previous prime is 127240214693. The next prime is 127240214741. The reversal of 127240214720 is 27412042721.

It is a super-3 number, since 3×127240214720³ (a number of 34 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (32).

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2700104 + ... + 2746823.

Almost surely, 2^127240214720 is an apocalyptic number.

127240214720 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

127240214720 is an abundant number, since it is smaller than the sum of its proper divisors (179901161344).

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

127240214720 is an equidigital number, since it uses as much as digits as its factorization.

127240214720 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5447017 (or 5447007 counting only the distinct ones).

The product of its (nonzero) digits is 12544, while the sum is 32.

The spelling of 127240214720 in words is "one hundred twenty-seven billion, two hundred forty million, two hundred fourteen thousand, seven hundred twenty".