340545671271123 has 8 divisors (see below), whose sum is σ = 457108283586000. Its totient is φ = 225506753235168.

The previous prime is 340545671271107. The next prime is 340545671271163. The reversal of 340545671271123 is 321172176545043.

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

It is not a de Polignac number, because 340545671271123 - 2⁴ = 340545671271107 is a prime.

It is a super-2 number, since 2×340545671271123² (a number of 30 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (340545671271103) 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, 380923569208 + ... + 380923570101.

It is an arithmetic number, because the mean of its divisors is an integer number (57138535448250).

Almost surely, 2^{340545671271123} is an apocalyptic number.

340545671271123 is a deficient number, since it is larger than the sum of its proper divisors (116562612314877).

340545671271123 is a wasteful number, since it uses less digits than its factorization.

340545671271123 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 761847139461.

The product of its (nonzero) digits is 4233600, while the sum is 51.

The spelling of 340545671271123 in words is "three hundred forty trillion, five hundred forty-five billion, six hundred seventy-one million, two hundred seventy-one thousand, one hundred twenty-three".