125141250 has 160 divisors (see below), whose sum is σ = 358985088. Its totient is φ = 28800000.

The previous prime is 125141249. The next prime is 125141251. The reversal of 125141250 is 52141521.

It is an interprime number because it is at equal distance from previous prime (125141249) and next prime (125141251).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (125141251) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 79 ways as a sum of consecutive naturals, for example, 828675 + ... + 828825.

Almost surely, 2^125141250 is an apocalyptic number.

125141250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is a practical number, because each smaller number is the sum of distinct divisors of 125141250, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (179492544).

125141250 is an abundant number, since it is smaller than the sum of its proper divisors (233843838).

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

125141250 is a wasteful number, since it uses less digits than its factorization.

125141250 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 206 (or 191 counting only the distinct ones).

The product of its (nonzero) digits is 400, while the sum is 21.

The square root of 125141250 is about 11186.6549960209. The cubic root of 125141250 is about 500.1882624389.

Adding to 125141250 its reverse (52141521), we get a palindrome (177282771).

The spelling of 125141250 in words is "one hundred twenty-five million, one hundred forty-one thousand, two hundred fifty".