125026140 has 24 divisors (see below), whose sum is σ = 350073360. Its totient is φ = 33340288.

The previous prime is 125026127. The next prime is 125026141. The reversal of 125026140 is 41620521.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125026141) 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, 1041825 + ... + 1041944.

It is an arithmetic number, because the mean of its divisors is an integer number (14586390).

Almost surely, 2^125026140 is an apocalyptic number.

125026140 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

125026140 is an abundant number, since it is smaller than the sum of its proper divisors (225047220).

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

125026140 is a wasteful number, since it uses less digits than its factorization.

125026140 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2083781 (or 2083779 counting only the distinct ones).

The product of its (nonzero) digits is 480, while the sum is 21.

The square root of 125026140 is about 11181.5088427278. The cubic root of 125026140 is about 500.0348509041.

Adding to 125026140 its reverse (41620521), we get a palindrome (166646661).

The spelling of 125026140 in words is "one hundred twenty-five million, twenty-six thousand, one hundred forty".