125000126142 has 8 divisors (see below), whose sum is σ = 250000252296. Its totient is φ = 41666708712.

The previous prime is 125000126113. The next prime is 125000126177. The reversal of 125000126142 is 241621000521.

125000126142 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

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

125000126142 is an admirable number.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10416677173 + ... + 10416677184.

It is an arithmetic number, because the mean of its divisors is an integer number (31250031537).

Almost surely, 2^125000126142 is an apocalyptic number.

125000126142 is a primitive abundant number, since it is smaller than the sum of its proper divisors, none of which is abundant.

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

125000126142 is a wasteful number, since it uses less digits than its factorization.

125000126142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 20833354362.

The product of its (nonzero) digits is 960, while the sum is 24.

Adding to 125000126142 its reverse (241621000521), we get a palindrome (366621126663).

The spelling of 125000126142 in words is "one hundred twenty-five billion, one hundred twenty-six thousand, one hundred forty-two".