140030452125 has 24 divisors (see below), whose sum is σ = 252428230392. Its totient is φ = 74682907200.

The previous prime is 140030452061. The next prime is 140030452127. The reversal of 140030452125 is 521254030041.

140030452125 is a `hidden beast` number, since 1 + 400 + 3 + 0 + 45 + 212 + 5 = 666.

It can be written as a sum of positive squares in 4 ways, for example, as 37631732121 + 102398720004 = 193989^2 + 319998^2 .

It is not a de Polignac number, because 140030452125 - 2⁶ = 140030452061 is a prime.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140030452127) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 62234632 + ... + 62236881.

It is an arithmetic number, because the mean of its divisors is an integer number (10517842933).

Almost surely, 2^140030452125 is an apocalyptic number.

140030452125 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

140030452125 is a deficient number, since it is larger than the sum of its proper divisors (112397778267).

140030452125 is a wasteful number, since it uses less digits than its factorization.

140030452125 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 124471534 (or 124471521 counting only the distinct ones).

The product of its (nonzero) digits is 4800, while the sum is 27.

Adding to 140030452125 its reverse (521254030041), we get a palindrome (661284482166).

The spelling of 140030452125 in words is "one hundred forty billion, thirty million, four hundred fifty-two thousand, one hundred twenty-five".