140101650543 has 4 divisors (see below), whose sum is σ = 186802200728. Its totient is φ = 93401100360.

The previous prime is 140101650523. The next prime is 140101650547. The reversal of 140101650543 is 345056101041.

It is a happy number.

140101650543 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 345056101041 = 3 ⋅115018700347.

It is a de Polignac number, because none of the positive numbers 2^k-140101650543 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 140101650543.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (140101650547) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23350275088 + ... + 23350275093.

It is an arithmetic number, because the mean of its divisors is an integer number (46700550182).

Almost surely, 2^140101650543 is an apocalyptic number.

140101650543 is a deficient number, since it is larger than the sum of its proper divisors (46700550185).

140101650543 is an equidigital number, since it uses as much as digits as its factorization.

140101650543 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46700550184.

The product of its (nonzero) digits is 7200, while the sum is 30.

Adding to 140101650543 its reverse (345056101041), we get a palindrome (485157751584).

The spelling of 140101650543 in words is "one hundred forty billion, one hundred one million, six hundred fifty thousand, five hundred forty-three".