125401068 has 48 divisors (see below), whose sum is σ = 350126560. Its totient is φ = 38584512.

The previous prime is 125401063. The next prime is 125401069. The reversal of 125401068 is 860104521.

125401068 is a `hidden beast` number, since 12 + 540 + 106 + 8 = 666.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is not an unprimeable number, because it can be changed into a prime (125401063) 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 15 ways as a sum of consecutive naturals, for example, 43255 + ... + 46062.

Almost surely, 2^125401068 is an apocalyptic number.

125401068 is a gapful number since it is divisible by the number (18) formed by its first and last digit.

It is an amenable number.

125401068 is an abundant number, since it is smaller than the sum of its proper divisors (224725492).

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

125401068 is a wasteful number, since it uses less digits than its factorization.

125401068 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 89343 (or 89335 counting only the distinct ones).

The product of its (nonzero) digits is 1920, while the sum is 27.

The square root of 125401068 is about 11198.2618294091. The cubic root of 125401068 is about 500.5341864198.

Adding to 125401068 its reverse (860104521), we get a palindrome (985505589).

The spelling of 125401068 in words is "one hundred twenty-five million, four hundred one thousand, sixty-eight".