102342040330443 has 16 divisors (see below), whose sum is σ = 137380367980800. Its totient is φ = 67766005519200.

The previous prime is 102342040330433. The next prime is 102342040330451. The reversal of 102342040330443 is 344033040243201.

It is a happy number.

It is not a de Polignac number, because 102342040330443 - 2¹⁶ = 102342040264907 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102342040330433) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13947028 + ... + 19980081.

It is an arithmetic number, because the mean of its divisors is an integer number (8586272998800).

Almost surely, 2^{102342040330443} is an apocalyptic number.

102342040330443 is a deficient number, since it is larger than the sum of its proper divisors (35038327650357).

102342040330443 is a wasteful number, since it uses less digits than its factorization.

102342040330443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 33933922.

The product of its (nonzero) digits is 82944, while the sum is 33.

Adding to 102342040330443 its reverse (344033040243201), we get a palindrome (446375080573644).

The spelling of 102342040330443 in words is "one hundred two trillion, three hundred forty-two billion, forty million, three hundred thirty thousand, four hundred forty-three".