142052234402 has 32 divisors (see below), whose sum is σ = 241911097344. Its totient is φ = 62097681600.

The previous prime is 142052234383. The next prime is 142052234473. The reversal of 142052234402 is 204432250241.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1837049 + ... + 1912812.

It is an arithmetic number, because the mean of its divisors is an integer number (7559721792).

Almost surely, 2^142052234402 is an apocalyptic number.

142052234402 is a deficient number, since it is larger than the sum of its proper divisors (99858862942).

142052234402 is a wasteful number, since it uses less digits than its factorization.

142052234402 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3749954.

The product of its (nonzero) digits is 15360, while the sum is 29.

Adding to 142052234402 its reverse (204432250241), we get a palindrome (346484484643).

The spelling of 142052234402 in words is "one hundred forty-two billion, fifty-two million, two hundred thirty-four thousand, four hundred two".