102130043 has 8 divisors (see below), whose sum is σ = 105357840. Its totient is φ = 98952480.

The previous prime is 102130037. The next prime is 102130069. The reversal of 102130043 is 340031201.

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

It is a cyclic number.

It is not a de Polignac number, because 102130043 - 2⁸ = 102129787 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (102130243) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 8408 + ... + 16581.

It is an arithmetic number, because the mean of its divisors is an integer number (13169730).

Almost surely, 2^102130043 is an apocalyptic number.

102130043 is a deficient number, since it is larger than the sum of its proper divisors (3227797).

102130043 is an equidigital number, since it uses as much as digits as its factorization.

102130043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 25117.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 102130043 is about 10105.9409754857. The cubic root of 102130043 is about 467.4313517930.

Adding to 102130043 its reverse (340031201), we get a palindrome (442161244).

The spelling of 102130043 in words is "one hundred two million, one hundred thirty thousand, forty-three".