142334144244002 has 8 divisors (see below), whose sum is σ = 213702442774812. Its totient is φ = 71099996652400.

The previous prime is 142334144243971. The next prime is 142334144244023. The reversal of 142334144244002 is 200442441433241.

It can be written as a sum of positive squares in 2 ways, for example, as 122383530418681 + 19950613825321 = 11062709^2 + 4466611^2 .

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

It is a super-2 number, since 2×142334144244002² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 33537732149 + ... + 33537736392.

Almost surely, 2^{142334144244002} is an apocalyptic number.

142334144244002 is a deficient number, since it is larger than the sum of its proper divisors (71368298530810).

142334144244002 is a wasteful number, since it uses less digits than its factorization.

142334144244002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 67075469604.

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

Adding to 142334144244002 its reverse (200442441433241), we get a palindrome (342776585677243).

The spelling of 142334144244002 in words is "one hundred forty-two trillion, three hundred thirty-four billion, one hundred forty-four million, two hundred forty-four thousand, two".