20223140043 has 8 divisors (see below), whose sum is σ = 27063686656. Its totient is φ = 13432343400.

The previous prime is 20223140027. The next prime is 20223140059. The reversal of 20223140043 is 34004132202.

It is an interprime number because it is at equal distance from previous prime (20223140027) and next prime (20223140059).

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

It is not a de Polignac number, because 20223140043 - 2⁴ = 20223140027 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (20223144043) 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, 12436543 + ... + 12438168.

It is an arithmetic number, because the mean of its divisors is an integer number (3382960832).

Almost surely, 2^20223140043 is an apocalyptic number.

20223140043 is a deficient number, since it is larger than the sum of its proper divisors (6840546613).

20223140043 is a wasteful number, since it uses less digits than its factorization.

20223140043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 24874985.

The product of its (nonzero) digits is 1152, while the sum is 21.

Adding to 20223140043 its reverse (34004132202), we get a palindrome (54227272245).

The spelling of 20223140043 in words is "twenty billion, two hundred twenty-three million, one hundred forty thousand, forty-three".