102041321234 has 4 divisors (see below), whose sum is σ = 153061981854. Its totient is φ = 51020660616.

The previous prime is 102041321201. The next prime is 102041321251. The reversal of 102041321234 is 432123140201.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 94516279225 + 7525042009 = 307435^2 + 86747^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 25510330307 + ... + 25510330310.

Almost surely, 2^102041321234 is an apocalyptic number.

102041321234 is a deficient number, since it is larger than the sum of its proper divisors (51020660620).

102041321234 is an equidigital number, since it uses as much as digits as its factorization.

102041321234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 51020660619.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 102041321234 its reverse (432123140201), we get a palindrome (534164461435).

The spelling of 102041321234 in words is "one hundred two billion, forty-one million, three hundred twenty-one thousand, two hundred thirty-four".