1436212042 has 8 divisors (see below), whose sum is σ = 2206862532. Its totient is φ = 700591200.

The previous prime is 1436212039. The next prime is 1436212093. The reversal of 1436212042 is 2402126341.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 987153561 + 449058481 = 31419^2 + 21191^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1436211998 and 1436212016.

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 in 3 ways as a sum of consecutive naturals, for example, 8757309 + ... + 8757472.

Almost surely, 2^1436212042 is an apocalyptic number.

1436212042 is a deficient number, since it is larger than the sum of its proper divisors (770650490).

1436212042 is a wasteful number, since it uses less digits than its factorization.

1436212042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17514824.

The product of its (nonzero) digits is 2304, while the sum is 25.

The square root of 1436212042 is about 37897.3883269019. The cubic root of 1436212042 is about 1128.2521971224.

Adding to 1436212042 its reverse (2402126341), we get a palindrome (3838338383).

The spelling of 1436212042 in words is "one billion, four hundred thirty-six million, two hundred twelve thousand, forty-two".