140043423122203 has 4 divisors (see below), whose sum is σ = 143459116369128. Its totient is φ = 136627729875280.

The previous prime is 140043423122191. The next prime is 140043423122227. The reversal of 140043423122203 is 302221324340041.

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 140043423122203 - 2¹³ = 140043423114011 is a prime.

It is a super-2 number, since 2×140043423122203² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (140043423152203) 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, 1707846623401 + ... + 1707846623482.

It is an arithmetic number, because the mean of its divisors is an integer number (35864779092282).

Almost surely, 2^{140043423122203} is an apocalyptic number.

140043423122203 is a deficient number, since it is larger than the sum of its proper divisors (3415693246925).

140043423122203 is an equidigital number, since it uses as much as digits as its factorization.

140043423122203 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3415693246924.

The product of its (nonzero) digits is 27648, while the sum is 31.

Adding to 140043423122203 its reverse (302221324340041), we get a palindrome (442264747462244).

The spelling of 140043423122203 in words is "one hundred forty trillion, forty-three billion, four hundred twenty-three million, one hundred twenty-two thousand, two hundred three".