142421613322102 has 8 divisors (see below), whose sum is σ = 213632511595776. Its totient is φ = 71210776123512.

The previous prime is 142421613321991. The next prime is 142421613322129. The reversal of 142421613322102 is 201223316124241.

142421613322102 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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, 8909238 + ... + 19084489.

It is an arithmetic number, because the mean of its divisors is an integer number (26704063949472).

Almost surely, 2^{142421613322102} is an apocalyptic number.

142421613322102 is a deficient number, since it is larger than the sum of its proper divisors (71210898273674).

142421613322102 is a wasteful number, since it uses less digits than its factorization.

142421613322102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 30537542.

The product of its (nonzero) digits is 27648, while the sum is 34.

Adding to 142421613322102 its reverse (201223316124241), we get a palindrome (343644929446343).

The spelling of 142421613322102 in words is "one hundred forty-two trillion, four hundred twenty-one billion, six hundred thirteen million, three hundred twenty-two thousand, one hundred two".