142134240331202 has 8 divisors (see below), whose sum is σ = 243658697710656. Its totient is φ = 60914674427652.

The previous prime is 142134240331093. The next prime is 142134240331207. The reversal of 142134240331202 is 202133042431241.

It is a happy number.

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

It is not an unprimeable number, because it can be changed into a prime (142134240331207) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 5076222868958 + ... + 5076222868985.

It is an arithmetic number, because the mean of its divisors is an integer number (30457337213832).

Almost surely, 2^{142134240331202} is an apocalyptic number.

142134240331202 is a deficient number, since it is larger than the sum of its proper divisors (101524457379454).

142134240331202 is a wasteful number, since it uses less digits than its factorization.

142134240331202 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10152445737952.

The product of its (nonzero) digits is 27648, while the sum is 32.

Adding to 142134240331202 its reverse (202133042431241), we get a palindrome (344267282762443).

The spelling of 142134240331202 in words is "one hundred forty-two trillion, one hundred thirty-four billion, two hundred forty million, three hundred thirty-one thousand, two hundred two".