101422041243 has 16 divisors (see below), whose sum is σ = 143304487200. Its totient is φ = 63690878720.

The previous prime is 101422041229. The next prime is 101422041251. The reversal of 101422041243 is 342140224101.

It is a cyclic number.

It is not a de Polignac number, because 101422041243 - 2¹³ = 101422033051 is a prime.

It is not an unprimeable number, because it can be changed into a prime (101422041943) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 14213148 + ... + 14220281.

It is an arithmetic number, because the mean of its divisors is an integer number (8956530450).

Almost surely, 2^101422041243 is an apocalyptic number.

101422041243 is a deficient number, since it is larger than the sum of its proper divisors (41882445957).

101422041243 is a wasteful number, since it uses less digits than its factorization.

101422041243 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 28433502.

The product of its (nonzero) digits is 1536, while the sum is 24.

Adding to 101422041243 its reverse (342140224101), we get a palindrome (443562265344).

The spelling of 101422041243 in words is "one hundred one billion, four hundred twenty-two million, forty-one thousand, two hundred forty-three".