42114244243430 has 16 divisors (see below), whose sum is σ = 77854440710160. Its totient is φ = 16390408570272.

The previous prime is 42114244243411. The next prime is 42114244243439. The reversal of 42114244243430 is 3434244241124.

It is a Curzon number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42114244243439) 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, 56911140500 + ... + 56911141239.

It is an arithmetic number, because the mean of its divisors is an integer number (4865902544385).

Almost surely, 2^{42114244243430} is an apocalyptic number.

42114244243430 is a deficient number, since it is larger than the sum of its proper divisors (35740196466730).

42114244243430 is a wasteful number, since it uses less digits than its factorization.

42114244243430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 113822281783.

The product of its (nonzero) digits is 294912, while the sum is 38.

Adding to 42114244243430 its reverse (3434244241124), we get a palindrome (45548488484554).

The spelling of 42114244243430 in words is "forty-two trillion, one hundred fourteen billion, two hundred forty-four million, two hundred forty-three thousand, four hundred thirty".