125003859343 has 4 divisors (see below), whose sum is σ = 136367846568. Its totient is φ = 113639872120.

The previous prime is 125003859313. The next prime is 125003859347. The reversal of 125003859343 is 343958300521.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 343958300521 = 11 ⋅31268936411.

It is a cyclic number.

It is not a de Polignac number, because 125003859343 - 2⁵ = 125003859311 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 125003859343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125003859347) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5681993596 + ... + 5681993617.

It is an arithmetic number, because the mean of its divisors is an integer number (34091961642).

Almost surely, 2^125003859343 is an apocalyptic number.

125003859343 is a deficient number, since it is larger than the sum of its proper divisors (11363987225).

125003859343 is a wasteful number, since it uses less digits than its factorization.

125003859343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11363987224.

The product of its (nonzero) digits is 388800, while the sum is 43.

The spelling of 125003859343 in words is "one hundred twenty-five billion, three million, eight hundred fifty-nine thousand, three hundred forty-three".