102014423443 has 4 divisors (see below), whose sum is σ = 105305211328. Its totient is φ = 98723635560.

The previous prime is 102014423387. The next prime is 102014423509. The reversal of 102014423443 is 344324410201.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 344324410201 = 19 ⋅18122337379.

It is a cyclic number.

It is not a de Polignac number, because 102014423443 - 2²¹ = 102012326291 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102018423443) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1645393896 + ... + 1645393957.

It is an arithmetic number, because the mean of its divisors is an integer number (26326302832).

Almost surely, 2^102014423443 is an apocalyptic number.

102014423443 is a deficient number, since it is larger than the sum of its proper divisors (3290787885).

102014423443 is an equidigital number, since it uses as much as digits as its factorization.

102014423443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3290787884.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 102014423443 its reverse (344324410201), we get a palindrome (446338833644).

The spelling of 102014423443 in words is "one hundred two billion, fourteen million, four hundred twenty-three thousand, four hundred forty-three".