140043422020443 has 8 divisors (see below), whose sum is σ = 186734463854400. Its totient is φ = 93357330766728.

The previous prime is 140043422020441. The next prime is 140043422020459. The reversal of 140043422020443 is 344020224340041.

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

It is not a de Polignac number, because 140043422020443 - 2¹ = 140043422020441 is a prime.

It is a super-2 number, since 2×140043422020443² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (140043422020441) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1237579053 + ... + 1237692206.

It is an arithmetic number, because the mean of its divisors is an integer number (23341807981800).

Almost surely, 2^{140043422020443} is an apocalyptic number.

140043422020443 is a deficient number, since it is larger than the sum of its proper divisors (46691041833957).

140043422020443 is a wasteful number, since it uses less digits than its factorization.

140043422020443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2475290121.

The product of its (nonzero) digits is 73728, while the sum is 33.

Adding to 140043422020443 its reverse (344020224340041), we get a palindrome (484063646360484).

The spelling of 140043422020443 in words is "one hundred forty trillion, forty-three billion, four hundred twenty-two million, twenty thousand, four hundred forty-three".