42224454011342 has 16 divisors (see below), whose sum is σ = 65049443926272. Its totient is φ = 20541322890720.

The previous prime is 42224454011261. The next prime is 42224454011387. The reversal of 42224454011342 is 24311045442224.

It is a junction number, because it is equal to n+sod(n) for n = 42224454011296 and 42224454011305.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 871763 + ... + 9230865.

It is an arithmetic number, because the mean of its divisors is an integer number (4065590245392).

Almost surely, 2^{42224454011342} is an apocalyptic number.

42224454011342 is a deficient number, since it is larger than the sum of its proper divisors (22824989914930).

42224454011342 is a wasteful number, since it uses less digits than its factorization.

42224454011342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8427403.

The product of its (nonzero) digits is 245760, while the sum is 38.

Adding to 42224454011342 its reverse (24311045442224), we get a palindrome (66535499453566).

The spelling of 42224454011342 in words is "forty-two trillion, two hundred twenty-four billion, four hundred fifty-four million, eleven thousand, three hundred forty-two".