102143314 has 32 divisors (see below), whose sum is σ = 192600576. Its totient is φ = 39545280.

The previous prime is 102143311. The next prime is 102143323. The reversal of 102143314 is 413341201.

It is a junction number, because it is equal to n+sod(n) for n = 102143291 and 102143300.

It is not an unprimeable number, because it can be changed into a prime (102143311) 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, 2584 + ... + 14524.

It is an arithmetic number, because the mean of its divisors is an integer number (6018768).

Almost surely, 2^102143314 is an apocalyptic number.

102143314 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

102143314 is a deficient number, since it is larger than the sum of its proper divisors (90457262).

102143314 is a wasteful number, since it uses less digits than its factorization.

102143314 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 12010.

The product of its (nonzero) digits is 288, while the sum is 19.

The square root of 102143314 is about 10106.5975481366. The cubic root of 102143314 is about 467.4515972651.

Adding to 102143314 its reverse (413341201), we get a palindrome (515484515).

The spelling of 102143314 in words is "one hundred two million, one hundred forty-three thousand, three hundred fourteen".