100342440143 has 8 divisors (see below), whose sum is σ = 115903567440. Its totient is φ = 85854494080.

The previous prime is 100342440139. The next prime is 100342440151. The reversal of 100342440143 is 341044243001.

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

It is a cyclic number.

It is not a de Polignac number, because 100342440143 - 2² = 100342440139 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (100342440113) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 268295108 + ... + 268295481.

It is an arithmetic number, because the mean of its divisors is an integer number (14487945930).

Almost surely, 2^100342440143 is an apocalyptic number.

100342440143 is a deficient number, since it is larger than the sum of its proper divisors (15561127297).

100342440143 is a wasteful number, since it uses less digits than its factorization.

100342440143 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 536590617.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 100342440143 its reverse (341044243001), we get a palindrome (441386683144).

The spelling of 100342440143 in words is "one hundred billion, three hundred forty-two million, four hundred forty thousand, one hundred forty-three".