140455051105432 has 16 divisors (see below), whose sum is σ = 300975109511760. Its totient is φ = 60195021902304.

The previous prime is 140455051105429. The next prime is 140455051105463. The reversal of 140455051105432 is 234501150554041.

It is a congruent number.

It is an unprimeable number.

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 3 ways as a sum of consecutive naturals, for example, 1254062956243 + ... + 1254062956354.

It is an arithmetic number, because the mean of its divisors is an integer number (18810944344485).

Almost surely, 2^{140455051105432} is an apocalyptic number.

It is an amenable number.

140455051105432 is an abundant number, since it is smaller than the sum of its proper divisors (160520058406328).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

140455051105432 is a wasteful number, since it uses less digits than its factorization.

140455051105432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2508125912610 (or 2508125912606 counting only the distinct ones).

The product of its (nonzero) digits is 240000, while the sum is 40.

The spelling of 140455051105432 in words is "one hundred forty trillion, four hundred fifty-five billion, fifty-one million, one hundred five thousand, four hundred thirty-two".