125552142235 has 16 divisors (see below), whose sum is σ = 167846898240. Its totient is φ = 89518343040.

The previous prime is 125552142097. The next prime is 125552142251. The reversal of 125552142235 is 532241255521.

It is not a de Polignac number, because 125552142235 - 2¹⁵ = 125552109467 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 125552142194 and 125552142203.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 33301071 + ... + 33304840.

It is an arithmetic number, because the mean of its divisors is an integer number (10490431140).

Almost surely, 2^125552142235 is an apocalyptic number.

125552142235 is a deficient number, since it is larger than the sum of its proper divisors (42294756005).

125552142235 is a wasteful number, since it uses less digits than its factorization.

125552142235 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 66605958.

The product of its digits is 120000, while the sum is 37.

Adding to 125552142235 its reverse (532241255521), we get a palindrome (657793397756).

The spelling of 125552142235 in words is "one hundred twenty-five billion, five hundred fifty-two million, one hundred forty-two thousand, two hundred thirty-five".