140230125 has 48 divisors (see below), whose sum is σ = 288916992. Its totient is φ = 64101600.

The previous prime is 140230121. The next prime is 140230141. The reversal of 140230125 is 521032041.

It is not a de Polignac number, because 140230125 - 2² = 140230121 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 140230098 and 140230107.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140230121) by changing a digit.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 1029 + ... + 16778.

It is an arithmetic number, because the mean of its divisors is an integer number (6019104).

Almost surely, 2^140230125 is an apocalyptic number.

140230125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

140230125 is an abundant number, since it is smaller than the sum of its proper divisors (148686867).

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

140230125 is a wasteful number, since it uses less digits than its factorization.

140230125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17835 (or 17822 counting only the distinct ones).

The product of its (nonzero) digits is 240, while the sum is 18.

The square root of 140230125 is about 11841.8801294389. The cubic root of 140230125 is about 519.5337598481.

Adding to 140230125 its reverse (521032041), we get a palindrome (661262166).

The spelling of 140230125 in words is "one hundred forty million, two hundred thirty thousand, one hundred twenty-five".