125254282443 has 8 divisors (see below), whose sum is σ = 167014894800. Its totient is φ = 83498262528.

The previous prime is 125254282403. The next prime is 125254282453. The reversal of 125254282443 is 344282452521.

It is a happy number.

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

It is not a de Polignac number, because 125254282443 - 2¹³ = 125254274251 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 125254282395 and 125254282404.

It is not an unprimeable number, because it can be changed into a prime (125254282403) 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, 1083958 + ... + 1193931.

It is an arithmetic number, because the mean of its divisors is an integer number (20876861850).

Almost surely, 2^125254282443 is an apocalyptic number.

125254282443 is a deficient number, since it is larger than the sum of its proper divisors (41760612357).

125254282443 is a wasteful number, since it uses less digits than its factorization.

125254282443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2296221.

The product of its digits is 614400, while the sum is 42.

The spelling of 125254282443 in words is "one hundred twenty-five billion, two hundred fifty-four million, two hundred eighty-two thousand, four hundred forty-three".