102143350245 has 16 divisors (see below), whose sum is σ = 163434896640. Its totient is φ = 54474608064.

The previous prime is 102143350223. The next prime is 102143350249. The reversal of 102143350245 is 542053341201.

It is not a de Polignac number, because 102143350245 - 2⁸ = 102143349989 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102143350249) 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, 423396 + ... + 619314.

It is an arithmetic number, because the mean of its divisors is an integer number (10214681040).

Almost surely, 2^102143350245 is an apocalyptic number.

102143350245 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

102143350245 is a deficient number, since it is larger than the sum of its proper divisors (61291546395).

102143350245 is a wasteful number, since it uses less digits than its factorization.

102143350245 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 230684.

The product of its (nonzero) digits is 14400, while the sum is 30.

Adding to 102143350245 its reverse (542053341201), we get a palindrome (644196691446).

The spelling of 102143350245 in words is "one hundred two billion, one hundred forty-three million, three hundred fifty thousand, two hundred forty-five".