101422141243 has 4 divisors (see below), whose sum is σ = 101444769448. Its totient is φ = 101399513040.

The previous prime is 101422141229. The next prime is 101422141259. The reversal of 101422141243 is 342141224101.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 342141224101 = 173 ⋅1977694937.

It is a cyclic number.

It is not a de Polignac number, because 101422141243 - 2⁵ = 101422141211 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (101422141213) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 11307378 + ... + 11316343.

It is an arithmetic number, because the mean of its divisors is an integer number (25361192362).

Almost surely, 2^101422141243 is an apocalyptic number.

101422141243 is a deficient number, since it is larger than the sum of its proper divisors (22628205).

101422141243 is an equidigital number, since it uses as much as digits as its factorization.

101422141243 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 22628204.

The product of its (nonzero) digits is 1536, while the sum is 25.

Adding to 101422141243 its reverse (342141224101), we get a palindrome (443563365344).

The spelling of 101422141243 in words is "one hundred one billion, four hundred twenty-two million, one hundred forty-one thousand, two hundred forty-three".