125441425250 has 32 divisors (see below), whose sum is σ = 234938575872. Its totient is φ = 50152590000.

The previous prime is 125441425201. The next prime is 125441425271. The reversal of 125441425250 is 52524144521.

It is a Curzon number.

It is a self number, because there is not a number n which added to its sum of digits gives 125441425250.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 408905 + ... + 646595.

It is an arithmetic number, because the mean of its divisors is an integer number (7341830496).

Almost surely, 2^125441425250 is an apocalyptic number.

125441425250 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

125441425250 is a deficient number, since it is larger than the sum of its proper divisors (109497150622).

125441425250 is a wasteful number, since it uses less digits than its factorization.

125441425250 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 239819 (or 239809 counting only the distinct ones).

The product of its (nonzero) digits is 64000, while the sum is 35.

Adding to 125441425250 its reverse (52524144521), we get a palindrome (177965569771).

The spelling of 125441425250 in words is "one hundred twenty-five billion, four hundred forty-one million, four hundred twenty-five thousand, two hundred fifty".