102432443302042 has 16 divisors (see below), whose sum is σ = 181262941143552. Its totient is φ = 42483501830160.

The previous prime is 102432443301983. The next prime is 102432443302103. The reversal of 102432443302042 is 240203344234201.

It is a junction number, because it is equal to n+sod(n) for n = 102432443301989 and 102432443302007.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 118009726873 + ... + 118009727740.

It is an arithmetic number, because the mean of its divisors is an integer number (11328933821472).

Almost surely, 2^{102432443302042} is an apocalyptic number.

102432443302042 is a deficient number, since it is larger than the sum of its proper divisors (78830497841510).

102432443302042 is a wasteful number, since it uses less digits than its factorization.

102432443302042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 236019454653.

The product of its (nonzero) digits is 110592, while the sum is 34.

Adding to 102432443302042 its reverse (240203344234201), we get a palindrome (342635787536243).

The spelling of 102432443302042 in words is "one hundred two trillion, four hundred thirty-two billion, four hundred forty-three million, three hundred two thousand, forty-two".