140042224443043 has 4 divisors (see below), whose sum is σ = 150814703246368. Its totient is φ = 129269745639720.

The previous prime is 140042224443031. The next prime is 140042224443049. The reversal of 140042224443043 is 340344422240041.

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 140042224443043 - 2³³ = 140033634508451 is a prime.

It is a super-2 number, since 2×140042224443043² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 140042224442993 and 140042224443011.

It is not an unprimeable number, because it can be changed into a prime (140042224443049) 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, 5386239401643 + ... + 5386239401668.

It is an arithmetic number, because the mean of its divisors is an integer number (37703675811592).

Almost surely, 2^{140042224443043} is an apocalyptic number.

140042224443043 is a gapful number since it is divisible by the number (13) formed by its first and last digit.

140042224443043 is a deficient number, since it is larger than the sum of its proper divisors (10772478803325).

140042224443043 is a wasteful number, since it uses less digits than its factorization.

140042224443043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10772478803324.

The product of its (nonzero) digits is 294912, while the sum is 37.

Adding to 140042224443043 its reverse (340344422240041), we get a palindrome (480386646683084).

The spelling of 140042224443043 in words is "one hundred forty trillion, forty-two billion, two hundred twenty-four million, four hundred forty-three thousand, forty-three".