142222412043 has 6 divisors (see below), whose sum is σ = 205432372964. Its totient is φ = 94814941356.

The previous prime is 142222412041. The next prime is 142222412053. The reversal of 142222412043 is 340214222241.

It is a happy number.

142222412043 is a `hidden beast` number, since 1 + 422 + 224 + 12 + 0 + 4 + 3 = 666.

It is not a de Polignac number, because 142222412043 - 2¹ = 142222412041 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 142222411998 and 142222412016.

It is not an unprimeable number, because it can be changed into a prime (142222412041) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 7901245105 + ... + 7901245122.

Almost surely, 2^142222412043 is an apocalyptic number.

142222412043 is a deficient number, since it is larger than the sum of its proper divisors (63209960921).

142222412043 is a wasteful number, since it uses less digits than its factorization.

142222412043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15802490233 (or 15802490230 counting only the distinct ones).

The product of its (nonzero) digits is 6144, while the sum is 27.

Adding to 142222412043 its reverse (340214222241), we get a palindrome (482436634284).

The spelling of 142222412043 in words is "one hundred forty-two billion, two hundred twenty-two million, four hundred twelve thousand, forty-three".