20242031243 has 8 divisors (see below), whose sum is σ = 23139564000. Its totient is φ = 17345952000.

The previous prime is 20242031221. The next prime is 20242031267. The reversal of 20242031243 is 34213024202.

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

It is a cyclic number.

It is not a de Polignac number, because 20242031243 - 2⁶ = 20242031179 is a prime.

It is not an unprimeable number, because it can be changed into a prime (20242031213) 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, 333368 + ... + 389381.

It is an arithmetic number, because the mean of its divisors is an integer number (2892445500).

Almost surely, 2^20242031243 is an apocalyptic number.

20242031243 is a deficient number, since it is larger than the sum of its proper divisors (2897532757).

20242031243 is an equidigital number, since it uses as much as digits as its factorization.

20242031243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 726757.

The product of its (nonzero) digits is 2304, while the sum is 23.

Adding to 20242031243 its reverse (34213024202), we get a palindrome (54455055445).

The spelling of 20242031243 in words is "twenty billion, two hundred forty-two million, thirty-one thousand, two hundred forty-three".