127134612340 has 12 divisors (see below), whose sum is σ = 266982685956. Its totient is φ = 50853844928.

The previous prime is 127134612317. The next prime is 127134612359. The reversal of 127134612340 is 43216431721.

It can be written as a sum of positive squares in 2 ways, for example, as 21683740516 + 105450871824 = 147254^2 + 324732^2 .

It is a junction number, because it is equal to n+sod(n) for n = 127134612296 and 127134612305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 3178365289 + ... + 3178365328.

It is an arithmetic number, because the mean of its divisors is an integer number (22248557163).

Almost surely, 2^127134612340 is an apocalyptic number.

127134612340 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

127134612340 is an abundant number, since it is smaller than the sum of its proper divisors (139848073616).

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

127134612340 is a wasteful number, since it uses less digits than its factorization.

127134612340 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6356730626 (or 6356730624 counting only the distinct ones).

The product of its (nonzero) digits is 24192, while the sum is 34.

The spelling of 127134612340 in words is "one hundred twenty-seven billion, one hundred thirty-four million, six hundred twelve thousand, three hundred forty".