125840358343 has 8 divisors (see below), whose sum is σ = 143900553888. Its totient is φ = 107800913184.

The previous prime is 125840358337. The next prime is 125840358359. The reversal of 125840358343 is 343853048521.

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 125840358343 - 2²⁵ = 125806803911 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 125840358293 and 125840358302.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125840358313) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5174596 + ... + 5198857.

It is an arithmetic number, because the mean of its divisors is an integer number (17987569236).

Almost surely, 2^125840358343 is an apocalyptic number.

125840358343 is a deficient number, since it is larger than the sum of its proper divisors (18060195545).

125840358343 is a wasteful number, since it uses less digits than its factorization.

125840358343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10375193.

The product of its (nonzero) digits is 1382400, while the sum is 46.

The spelling of 125840358343 in words is "one hundred twenty-five billion, eight hundred forty million, three hundred fifty-eight thousand, three hundred forty-three".