142335404 has 24 divisors (see below), whose sum is σ = 254143008. Its totient is φ = 69735680.

The previous prime is 142335383. The next prime is 142335409. The reversal of 142335404 is 404533241.

It is not an unprimeable number, because it can be changed into a prime (142335409) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 47684 + ... + 50580.

It is an arithmetic number, because the mean of its divisors is an integer number (10589292).

Almost surely, 2^142335404 is an apocalyptic number.

It is an amenable number.

142335404 is a deficient number, since it is larger than the sum of its proper divisors (111807604).

142335404 is a wasteful number, since it uses less digits than its factorization.

142335404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3145 (or 3143 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 26.

The square root of 142335404 is about 11930.4402265801. The cubic root of 142335404 is about 522.1207815910.

Adding to 142335404 its reverse (404533241), we get a palindrome (546868645).

The spelling of 142335404 in words is "one hundred forty-two million, three hundred thirty-five thousand, four hundred four".