142232404213412 has 12 divisors (see below), whose sum is σ = 248906996432640. Its totient is φ = 71116119518376.

The previous prime is 142232404213409. The next prime is 142232404213441. The reversal of 142232404213412 is 214312404232241.

It is a super-3 number, since 3×142232404213412³ (a number of 43 digits) contains 333 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 16687808 + ... + 23726519.

It is an arithmetic number, because the mean of its divisors is an integer number (20742249702720).

Almost surely, 2^{142232404213412} is an apocalyptic number.

It is an amenable number.

142232404213412 is a deficient number, since it is larger than the sum of its proper divisors (106674592219228).

142232404213412 is a wasteful number, since it uses less digits than its factorization.

142232404213412 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 41294170 (or 41294168 counting only the distinct ones).

The product of its (nonzero) digits is 73728, while the sum is 35.

Adding to 142232404213412 its reverse (214312404232241), we get a palindrome (356544808445653).

The spelling of 142232404213412 in words is "one hundred forty-two trillion, two hundred thirty-two billion, four hundred four million, two hundred thirteen thousand, four hundred twelve".