42222042143 has 8 divisors (see below), whose sum is σ = 42343566720. Its totient is φ = 42100617240.

The previous prime is 42222042133. The next prime is 42222042157. The reversal of 42222042143 is 34124022224.

42222042143 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 42222042143 - 2⁸ = 42222041887 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (42222042133) 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, 869246 + ... + 916532.

It is an arithmetic number, because the mean of its divisors is an integer number (5292945840).

Almost surely, 2^42222042143 is an apocalyptic number.

42222042143 is a deficient number, since it is larger than the sum of its proper divisors (121524577).

42222042143 is a wasteful number, since it uses less digits than its factorization.

42222042143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 49837.

The product of its (nonzero) digits is 6144, while the sum is 26.

Adding to 42222042143 its reverse (34124022224), we get a palindrome (76346064367).

The spelling of 42222042143 in words is "forty-two billion, two hundred twenty-two million, forty-two thousand, one hundred forty-three".