140750643543 has 16 divisors (see below), whose sum is σ = 194149084800. Its totient is φ = 90593324640.

The previous prime is 140750643469. The next prime is 140750643563. The reversal of 140750643543 is 345346057041.

It is not a de Polignac number, because 140750643543 - 2⁹ = 140750643031 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 140750643495 and 140750643504.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140750643563) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2426388 + ... + 2483718.

It is an arithmetic number, because the mean of its divisors is an integer number (12134317800).

Almost surely, 2^140750643543 is an apocalyptic number.

140750643543 is a deficient number, since it is larger than the sum of its proper divisors (53398441257).

140750643543 is a wasteful number, since it uses less digits than its factorization.

140750643543 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 85582.

The product of its (nonzero) digits is 604800, while the sum is 42.

The spelling of 140750643543 in words is "one hundred forty billion, seven hundred fifty million, six hundred forty-three thousand, five hundred forty-three".