125140250139 has 8 divisors (see below), whose sum is σ = 166957373520. Its totient is φ = 83374980096.

The previous prime is 125140250113. The next prime is 125140250159. The reversal of 125140250139 is 931052041521.

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 125140250139 - 2¹¹ = 125140248091 is a prime.

It is not an unprimeable number, because it can be changed into a prime (125140250159) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 12957702 + ... + 12967355.

It is an arithmetic number, because the mean of its divisors is an integer number (20869671690).

Almost surely, 2^125140250139 is an apocalyptic number.

125140250139 is a deficient number, since it is larger than the sum of its proper divisors (41817123381).

125140250139 is a wasteful number, since it uses less digits than its factorization.

125140250139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25926669.

The product of its (nonzero) digits is 10800, while the sum is 33.

The spelling of 125140250139 in words is "one hundred twenty-five billion, one hundred forty million, two hundred fifty thousand, one hundred thirty-nine".