102432140122443 has 16 divisors (see below), whose sum is σ = 139743129747840. Its totient is φ = 66718823494464.

The previous prime is 102432140122441. The next prime is 102432140122453. The reversal of 102432140122443 is 344221041234201.

It is not a de Polignac number, because 102432140122443 - 2¹ = 102432140122441 is a prime.

It is not an unprimeable number, because it can be changed into a prime (102432140122441) 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, 1775163346 + ... + 1775221047.

It is an arithmetic number, because the mean of its divisors is an integer number (8733945609240).

Almost surely, 2^{102432140122443} is an apocalyptic number.

102432140122443 is a deficient number, since it is larger than the sum of its proper divisors (37310989625397).

102432140122443 is a wasteful number, since it uses less digits than its factorization.

102432140122443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3550384618.

The product of its (nonzero) digits is 36864, while the sum is 33.

Adding to 102432140122443 its reverse (344221041234201), we get a palindrome (446653181356644).

The spelling of 102432140122443 in words is "one hundred two trillion, four hundred thirty-two billion, one hundred forty million, one hundred twenty-two thousand, four hundred forty-three".