125000140126 has 8 divisors (see below), whose sum is σ = 187547726520. Its totient is φ = 62484231288.

The previous prime is 125000140099. The next prime is 125000140147. The reversal of 125000140126 is 621041000521.

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

It is a junction number, because it is equal to n+sod(n) for n = 125000140097 and 125000140106.

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, 7909521 + ... + 7925308.

It is an arithmetic number, because the mean of its divisors is an integer number (23443465815).

Almost surely, 2^125000140126 is an apocalyptic number.

125000140126 is a deficient number, since it is larger than the sum of its proper divisors (62547586394).

125000140126 is a wasteful number, since it uses less digits than its factorization.

125000140126 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 15838778.

The product of its (nonzero) digits is 480, while the sum is 22.

Adding to 125000140126 its reverse (621041000521), we get a palindrome (746041140647).

The spelling of 125000140126 in words is "one hundred twenty-five billion, one hundred forty thousand, one hundred twenty-six".