140354532125 has 16 divisors (see below), whose sum is σ = 178131320640. Its totient is φ = 110380507600.

The previous prime is 140354532077. The next prime is 140354532139. The reversal of 140354532125 is 521235453041.

It is not a de Polignac number, because 140354532125 - 2⁶ = 140354532061 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 9508187 + ... + 9522936.

It is an arithmetic number, because the mean of its divisors is an integer number (11133207540).

Almost surely, 2^140354532125 is an apocalyptic number.

It is an amenable number.

140354532125 is a deficient number, since it is larger than the sum of its proper divisors (37776788515).

140354532125 is an equidigital number, since it uses as much as digits as its factorization.

140354532125 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 19031197 (or 19031187 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 35.

Adding to 140354532125 its reverse (521235453041), we get a palindrome (661589985166).

The spelling of 140354532125 in words is "one hundred forty billion, three hundred fifty-four million, five hundred thirty-two thousand, one hundred twenty-five".