142421602511302 has 8 divisors (see below), whose sum is σ = 213910209235800. Its totient is φ = 71118199432704.

The previous prime is 142421602511273. The next prime is 142421602511339. The reversal of 142421602511302 is 203115206124241.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 46300909552 + ... + 46300912627.

It is an arithmetic number, because the mean of its divisors is an integer number (26738776154475).

Almost surely, 2^{142421602511302} is an apocalyptic number.

142421602511302 is a deficient number, since it is larger than the sum of its proper divisors (71488606724498).

142421602511302 is an equidigital number, since it uses as much as digits as its factorization.

142421602511302 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 92601822950.

The product of its (nonzero) digits is 23040, while the sum is 34.

Adding to 142421602511302 its reverse (203115206124241), we get a palindrome (345536808635543).

The spelling of 142421602511302 in words is "one hundred forty-two trillion, four hundred twenty-one billion, six hundred two million, five hundred eleven thousand, three hundred two".