140154443545532 has 12 divisors (see below), whose sum is σ = 264137220528216. Its totient is φ = 64686666251760.

The previous prime is 140154443545451. The next prime is 140154443545549. The reversal of 140154443545532 is 235545344451041.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (31) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1347638880194 + ... + 1347638880297.

It is an arithmetic number, because the mean of its divisors is an integer number (22011435044018).

Almost surely, 2^{140154443545532} is an apocalyptic number.

It is an amenable number.

140154443545532 is a deficient number, since it is larger than the sum of its proper divisors (123982776982684).

140154443545532 is a wasteful number, since it uses less digits than its factorization.

140154443545532 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2695277760508 (or 2695277760506 counting only the distinct ones).

The product of its (nonzero) digits is 11520000, while the sum is 50.

Adding to 140154443545532 its reverse (235545344451041), we get a palindrome (375699787996573).

The spelling of 140154443545532 in words is "one hundred forty trillion, one hundred fifty-four billion, four hundred forty-three million, five hundred forty-five thousand, five hundred thirty-two".