128427337241 has 8 divisors (see below), whose sum is σ = 154499052480. Its totient is φ = 104286860208.

The previous prime is 128427337237. The next prime is 128427337303. The reversal of 128427337241 is 142733724821.

It is a happy number.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 128427337241 - 2² = 128427337237 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 128427337192 and 128427337201.

It is not an unprimeable number, because it can be changed into a prime (128427333241) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 482809406 + ... + 482809671.

It is an arithmetic number, because the mean of its divisors is an integer number (19312381560).

Almost surely, 2^128427337241 is an apocalyptic number.

It is an amenable number.

128427337241 is a deficient number, since it is larger than the sum of its proper divisors (26071715239).

128427337241 is an equidigital number, since it uses as much as digits as its factorization.

128427337241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 965619103.

The product of its digits is 451584, while the sum is 44.

The spelling of 128427337241 in words is "one hundred twenty-eight billion, four hundred twenty-seven million, three hundred thirty-seven thousand, two hundred forty-one".