101014430243 has 4 divisors (see below), whose sum is σ = 101908363368. Its totient is φ = 100120497120.

The previous prime is 101014430239. The next prime is 101014430249. The reversal of 101014430243 is 342034410101.

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

It is a cyclic number.

It is not a de Polignac number, because 101014430243 - 2² = 101014430239 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101014430249) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 446966393 + ... + 446966618.

It is an arithmetic number, because the mean of its divisors is an integer number (25477090842).

Almost surely, 2^101014430243 is an apocalyptic number.

101014430243 is a deficient number, since it is larger than the sum of its proper divisors (893933125).

101014430243 is an equidigital number, since it uses as much as digits as its factorization.

101014430243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 893933124.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 101014430243 its reverse (342034410101), we get a palindrome (443048840344).

The spelling of 101014430243 in words is "one hundred one billion, fourteen million, four hundred thirty thousand, two hundred forty-three".