142414312 has 8 divisors (see below), whose sum is σ = 267026850. Its totient is φ = 71207152.

The previous prime is 142414309. The next prime is 142414387. The reversal of 142414312 is 213414241.

It is a happy number.

142414312 is digitally balanced in base 3, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 118069956 + 24344356 = 10866^2 + 4934^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8900887 + ... + 8900902.

Almost surely, 2^142414312 is an apocalyptic number.

It is an amenable number.

142414312 is a deficient number, since it is larger than the sum of its proper divisors (124612538).

142414312 is a wasteful number, since it uses less digits than its factorization.

142414312 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17801795 (or 17801791 counting only the distinct ones).

The product of its digits is 768, while the sum is 22.

The square root of 142414312 is about 11933.7467712366. The cubic root of 142414312 is about 522.2172483271.

Adding to 142414312 its reverse (213414241), we get a palindrome (355828553).

The spelling of 142414312 in words is "one hundred forty-two million, four hundred fourteen thousand, three hundred twelve".