125022142306 has 4 divisors (see below), whose sum is σ = 187533213462. Its totient is φ = 62511071152.

The previous prime is 125022142187. The next prime is 125022142309. The reversal of 125022142306 is 603241220521.

125022142306 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

It can be written as a sum of positive squares in only one way, i.e., 123872322025 + 1149820281 = 351955^2 + 33909^2 .

It is not an unprimeable number, because it can be changed into a prime (125022142309) 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 as a sum of consecutive naturals, namely, 31255535575 + ... + 31255535578.

Almost surely, 2^125022142306 is an apocalyptic number.

125022142306 is a deficient number, since it is larger than the sum of its proper divisors (62511071156).

125022142306 is an equidigital number, since it uses as much as digits as its factorization.

125022142306 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62511071155.

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 125022142306 its reverse (603241220521), we get a palindrome (728263362827).

The spelling of 125022142306 in words is "one hundred twenty-five billion, twenty-two million, one hundred forty-two thousand, three hundred six".