125423350141 has 4 divisors (see below), whose sum is σ = 128482456284. Its totient is φ = 122364244000.

The previous prime is 125423350139. The next prime is 125423350147. The reversal of 125423350141 is 141053324521.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 3311542116 + 122111808025 = 57546^2 + 349445^2 .

It is a cyclic number.

It is not a de Polignac number, because 125423350141 - 2¹ = 125423350139 is a prime.

It is a Smith number, since the sum of its digits (31) coincides with the sum of the digits of its prime factors. Since it is squarefree, it is also a hoax number.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125423350147) 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, 1529553010 + ... + 1529553091.

It is an arithmetic number, because the mean of its divisors is an integer number (32120614071).

Almost surely, 2^125423350141 is an apocalyptic number.

It is an amenable number.

125423350141 is a deficient number, since it is larger than the sum of its proper divisors (3059106143).

125423350141 is an equidigital number, since it uses as much as digits as its factorization.

125423350141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3059106142.

The product of its (nonzero) digits is 14400, while the sum is 31.

Adding to 125423350141 its reverse (141053324521), we get a palindrome (266476674662).

The spelling of 125423350141 in words is "one hundred twenty-five billion, four hundred twenty-three million, three hundred fifty thousand, one hundred forty-one".