163543016010142 has 8 divisors (see below), whose sum is σ = 245317228043832. Its totient is φ = 81770606662200.

The previous prime is 163543016010097. The next prime is 163543016010149. The reversal of 163543016010142 is 241010610345361.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (163543016010149) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 450444609 + ... + 450807532.

It is an arithmetic number, because the mean of its divisors is an integer number (30664653505479).

Almost surely, 2^{163543016010142} is an apocalyptic number.

163543016010142 is a deficient number, since it is larger than the sum of its proper divisors (81774212033690).

163543016010142 is an equidigital number, since it uses as much as digits as its factorization.

163543016010142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 901342874.

The product of its (nonzero) digits is 51840, while the sum is 37.

The spelling of 163543016010142 in words is "one hundred sixty-three trillion, five hundred forty-three billion, sixteen million, ten thousand, one hundred forty-two".