102044434243 has 24 divisors (see below), whose sum is σ = 114254664048. Its totient is φ = 90810160128.

The previous prime is 102044434201. The next prime is 102044434279. The reversal of 102044434243 is 342434440201.

It is not a de Polignac number, because 102044434243 - 2¹⁷ = 102044303171 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102042434243) by changing a digit.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 3193755 + ... + 3225547.

It is an arithmetic number, because the mean of its divisors is an integer number (4760611002).

Almost surely, 2^102044434243 is an apocalyptic number.

102044434243 is a deficient number, since it is larger than the sum of its proper divisors (12210229805).

102044434243 is a wasteful number, since it uses less digits than its factorization.

102044434243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 32371 (or 32352 counting only the distinct ones).

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 102044434243 its reverse (342434440201), we get a palindrome (444478874444).

The spelling of 102044434243 in words is "one hundred two billion, forty-four million, four hundred thirty-four thousand, two hundred forty-three".