140123533252043 has 8 divisors (see below), whose sum is σ = 152994613943856. Its totient is φ = 127274548838400.

The previous prime is 140123533252013. The next prime is 140123533252091. The reversal of 140123533252043 is 340252335321041.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-140123533252043 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 140123533251988 and 140123533252006.

It is not an unprimeable number, because it can be changed into a prime (140123533252013) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5524056278 + ... + 5524081643.

It is an arithmetic number, because the mean of its divisors is an integer number (19124326742982).

Almost surely, 2^{140123533252043} is an apocalyptic number.

140123533252043 is a deficient number, since it is larger than the sum of its proper divisors (12871080691813).

140123533252043 is a wasteful number, since it uses less digits than its factorization.

140123533252043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11048139085.

The product of its (nonzero) digits is 259200, while the sum is 38.

Adding to 140123533252043 its reverse (340252335321041), we get a palindrome (480375868573084).

The spelling of 140123533252043 in words is "one hundred forty trillion, one hundred twenty-three billion, five hundred thirty-three million, two hundred fifty-two thousand, forty-three".