102043534 has 8 divisors (see below), whose sum is σ = 153283320. Its totient is φ = 50949096.

The previous prime is 102043523. The next prime is 102043549. The reversal of 102043534 is 435340201.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 34564 + ... + 37399.

It is an arithmetic number, because the mean of its divisors is an integer number (19160415).

Almost surely, 2^102043534 is an apocalyptic number.

102043534 is a deficient number, since it is larger than the sum of its proper divisors (51239786).

102043534 is an equidigital number, since it uses as much as digits as its factorization.

102043534 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 72674.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 102043534 is about 10101.6599626002. The cubic root of 102043534 is about 467.2993356550.

Adding to 102043534 its reverse (435340201), we get a palindrome (537383735).

The spelling of 102043534 in words is "one hundred two million, forty-three thousand, five hundred thirty-four".