20143303100342 has 8 divisors (see below), whose sum is σ = 30214973703000. Its totient is φ = 10071645199344.

The previous prime is 20143303100321. The next prime is 20143303100497. The reversal of 20143303100342 is 24300130334102.

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, 4493834 + ... + 7776962.

It is an arithmetic number, because the mean of its divisors is an integer number (3776871712875).

Almost surely, 2^{20143303100342} is an apocalyptic number.

20143303100342 is a deficient number, since it is larger than the sum of its proper divisors (10071670602658).

20143303100342 is a wasteful number, since it uses less digits than its factorization.

20143303100342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6350830.

The product of its (nonzero) digits is 5184, while the sum is 26.

Adding to 20143303100342 its reverse (24300130334102), we get a palindrome (44443433434444).

The spelling of 20143303100342 in words is "twenty trillion, one hundred forty-three billion, three hundred three million, one hundred thousand, three hundred forty-two".