42144104300443 has 16 divisors (see below), whose sum is σ = 42745034465280. Its totient is φ = 41547246451200.

The previous prime is 42144104300429. The next prime is 42144104300449. The reversal of 42144104300443 is 34400340144124.

It is a cyclic number.

It is not a de Polignac number, because 42144104300443 - 2⁹ = 42144104299931 is a prime.

It is a super-2 number, since 2×42144104300443² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 42144104300399 and 42144104300408.

It is not an unprimeable number, because it can be changed into a prime (42144104300449) 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, 37057723 + ... + 38178043.

It is an arithmetic number, because the mean of its divisors is an integer number (2671564654080).

Almost surely, 2^{42144104300443} is an apocalyptic number.

42144104300443 is a deficient number, since it is larger than the sum of its proper divisors (600930164837).

42144104300443 is a wasteful number, since it uses less digits than its factorization.

42144104300443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1122138.

The product of its (nonzero) digits is 73728, while the sum is 34.

Adding to 42144104300443 its reverse (34400340144124), we get a palindrome (76544444444567).

The spelling of 42144104300443 in words is "forty-two trillion, one hundred forty-four billion, one hundred four million, three hundred thousand, four hundred forty-three".