142423211042205 has 8 divisors (see below), whose sum is σ = 227877137667552. Its totient is φ = 75959045889168.

The previous prime is 142423211042153. The next prime is 142423211042221. The reversal of 142423211042205 is 502240112324241.

142423211042205 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 not a de Polignac number, because 142423211042205 - 2¹¹ = 142423211040157 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 4747440368059 + ... + 4747440368088.

It is an arithmetic number, because the mean of its divisors is an integer number (28484642208444).

Almost surely, 2^{142423211042205} is an apocalyptic number.

142423211042205 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

142423211042205 is a deficient number, since it is larger than the sum of its proper divisors (85453926625347).

142423211042205 is an equidigital number, since it uses as much as digits as its factorization.

142423211042205 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 9494880736155.

The product of its (nonzero) digits is 30720, while the sum is 33.

Adding to 142423211042205 its reverse (502240112324241), we get a palindrome (644663323366446).

The spelling of 142423211042205 in words is "one hundred forty-two trillion, four hundred twenty-three billion, two hundred eleven million, forty-two thousand, two hundred five".