140350233105525 has 48 divisors (see below), whose sum is σ = 244260216345600. Its totient is φ = 70913347623360.

The previous prime is 140350233105521. The next prime is 140350233105613. The reversal of 140350233105525 is 525501332053041.

It is not a de Polignac number, because 140350233105525 - 2² = 140350233105521 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140350233105521) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 402854356 + ... + 403202594.

It is an arithmetic number, because the mean of its divisors is an integer number (5088754507200).

Almost surely, 2^{140350233105525} is an apocalyptic number.

140350233105525 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

140350233105525 is a deficient number, since it is larger than the sum of its proper divisors (103909983240075).

140350233105525 is a wasteful number, since it uses less digits than its factorization.

140350233105525 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 631098 (or 631093 counting only the distinct ones).

The product of its (nonzero) digits is 270000, while the sum is 39.

Adding to 140350233105525 its reverse (525501332053041), we get a palindrome (665851565158566).

The spelling of 140350233105525 in words is "one hundred forty trillion, three hundred fifty billion, two hundred thirty-three million, one hundred five thousand, five hundred twenty-five".