127403340823 has 8 divisors (see below), whose sum is σ = 138988160640. Its totient is φ = 115818970680.

The previous prime is 127403340803. The next prime is 127403340833. The reversal of 127403340823 is 328043304721.

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 127403340823 - 2²⁵ = 127369786391 is a prime.

It is a super-2 number, since 2×127403340823² (a number of 23 digits) contains 22 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (127403340803) 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, 806886 + ... + 951772.

It is an arithmetic number, because the mean of its divisors is an integer number (17373520080).

Almost surely, 2^127403340823 is an apocalyptic number.

127403340823 is a deficient number, since it is larger than the sum of its proper divisors (11584819817).

127403340823 is a wasteful number, since it uses less digits than its factorization.

127403340823 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 224837.

The product of its (nonzero) digits is 96768, while the sum is 37.

The spelling of 127403340823 in words is "one hundred twenty-seven billion, four hundred three million, three hundred forty thousand, eight hundred twenty-three".