140130232044525 has 36 divisors (see below), whose sum is σ = 251136717784212. Its totient is φ = 74692083409920.

The previous prime is 140130232044521. The next prime is 140130232044547. The reversal of 140130232044525 is 525440232031041.

It is a happy number.

140130232044525 is a `hidden beast` number, since 1 + 4 + 0 + 1 + 302 + 320 + 4 + 4 + 5 + 25 = 666.

It can be written as a sum of positive squares in 6 ways, for example, as 27613742794884 + 112516489249641 = 5254878^2 + 10607379^2 .

It is not a de Polignac number, because 140130232044525 - 2² = 140130232044521 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 140130232044525.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140130232044521) by changing a digit.

It is a polite number, since it can be written in 35 ways as a sum of consecutive naturals, for example, 183118774 + ... + 183882423.

Almost surely, 2^{140130232044525} is an apocalyptic number.

140130232044525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

140130232044525 is a deficient number, since it is larger than the sum of its proper divisors (111006485739687).

140130232044525 is a wasteful number, since it uses less digits than its factorization.

140130232044525 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 367002910 (or 367002902 counting only the distinct ones).

The product of its (nonzero) digits is 115200, while the sum is 36.

Adding to 140130232044525 its reverse (525440232031041), we get a palindrome (665570464075566).

The spelling of 140130232044525 in words is "one hundred forty trillion, one hundred thirty billion, two hundred thirty-two million, forty-four thousand, five hundred twenty-five".