125314351043443 has 32 divisors (see below), whose sum is σ = 128380213765440. Its totient is φ = 122284613952000.

The previous prime is 125314351043411. The next prime is 125314351043447. The reversal of 125314351043443 is 344340153413521.

It is a cyclic number.

It is not a de Polignac number, because 125314351043443 - 2⁵ = 125314351043411 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 125314351043443.

It is not an unprimeable number, because it can be changed into a prime (125314351043447) 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 31 ways as a sum of consecutive naturals, for example, 20439460488 + ... + 20439466618.

It is an arithmetic number, because the mean of its divisors is an integer number (4011881680170).

Almost surely, 2^{125314351043443} is an apocalyptic number.

125314351043443 is a deficient number, since it is larger than the sum of its proper divisors (3065862721997).

125314351043443 is a wasteful number, since it uses less digits than its factorization.

125314351043443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10519.

The product of its (nonzero) digits is 1036800, while the sum is 43.

The spelling of 125314351043443 in words is "one hundred twenty-five trillion, three hundred fourteen billion, three hundred fifty-one million, forty-three thousand, four hundred forty-three".