102141343 has 4 divisors (see below), whose sum is σ = 102565408. Its totient is φ = 101717280.

The previous prime is 102141337. The next prime is 102141371. The reversal of 102141343 is 343141201.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-102141343 is a prime.

It is the 10107-th Hogben number.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 102141343.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (102141323) by changing a digit.

It is a nontrivial repunit in base 10106.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 211671 + ... + 212152.

It is an arithmetic number, because the mean of its divisors is an integer number (25641352).

Almost surely, 2^102141343 is an apocalyptic number.

102141343 is a deficient number, since it is larger than the sum of its proper divisors (424065).

102141343 is an equidigital number, since it uses as much as digits as its factorization.

102141343 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 424064.

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

The square root of 102141343 is about 10106.5000371048. The cubic root of 102141343 is about 467.4485905321.

Adding to 102141343 its reverse (343141201), we get a palindrome (445282544).

The spelling of 102141343 in words is "one hundred two million, one hundred forty-one thousand, three hundred forty-three".