1412402042 has 4 divisors (see below), whose sum is σ = 2118603066. Its totient is φ = 706201020.

The previous prime is 1412402027. The next prime is 1412402083. The reversal of 1412402042 is 2402042141.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 916938961 + 495463081 = 30281^2 + 22259^2 .

It is an unprimeable number.

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 as a sum of consecutive naturals, namely, 353100509 + ... + 353100512.

Almost surely, 2^1412402042 is an apocalyptic number.

1412402042 is a deficient number, since it is larger than the sum of its proper divisors (706201024).

1412402042 is an equidigital number, since it uses as much as digits as its factorization.

1412402042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 706201023.

The product of its (nonzero) digits is 512, while the sum is 20.

The square root of 1412402042 is about 37581.9377094902. The cubic root of 1412402042 is about 1121.9825753016.

Adding to 1412402042 its reverse (2402042141), we get a palindrome (3814444183).

The spelling of 1412402042 in words is "one billion, four hundred twelve million, four hundred two thousand, forty-two".