140103233443 has 4 divisors (see below), whose sum is σ = 141125884920. Its totient is φ = 139080581968.

The previous prime is 140103233411. The next prime is 140103233453. The reversal of 140103233443 is 344332301041.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 140103233443 - 2⁵ = 140103233411 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140103233453) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 511325533 + ... + 511325806.

It is an arithmetic number, because the mean of its divisors is an integer number (35281471230).

Almost surely, 2^140103233443 is an apocalyptic number.

140103233443 is a deficient number, since it is larger than the sum of its proper divisors (1022651477).

140103233443 is a wasteful number, since it uses less digits than its factorization.

140103233443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1022651476.

The product of its (nonzero) digits is 10368, while the sum is 28.

Adding to 140103233443 its reverse (344332301041), we get a palindrome (484435534484).

The spelling of 140103233443 in words is "one hundred forty billion, one hundred three million, two hundred thirty-three thousand, four hundred forty-three".