1235314423442 has 16 divisors (see below), whose sum is σ = 2054561696064. Its totient is φ = 552301530000.

The previous prime is 1235314423379. The next prime is 1235314423489. The reversal of 1235314423442 is 2443244135321.

It is a happy number.

It is a junction number, because it is equal to n+sod(n) for n = 1235314423396 and 1235314423405.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 460249934 + ... + 460252617.

It is an arithmetic number, because the mean of its divisors is an integer number (128410106004).

Almost surely, 2^{1235314423442} is an apocalyptic number.

1235314423442 is a deficient number, since it is larger than the sum of its proper divisors (819247272622).

1235314423442 is a wasteful number, since it uses less digits than its factorization.

1235314423442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 920502625.

The product of its digits is 276480, while the sum is 38.

Adding to 1235314423442 its reverse (2443244135321), we get a palindrome (3678558558763).

The spelling of 1235314423442 in words is "one trillion, two hundred thirty-five billion, three hundred fourteen million, four hundred twenty-three thousand, four hundred forty-two".