163054534713442 has 8 divisors (see below), whose sum is σ = 244581932268396. Its totient is φ = 81527223957312.

The previous prime is 163054534713391. The next prime is 163054534713479. The reversal of 163054534713442 is 244317435450361.

It can be written as a sum of positive squares in 2 ways, for example, as 133395085003041 + 29659449710401 = 11549679^2 + 5446049^2 .

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

It is a self number, because there is not a number n which added to its sum of digits gives 163054534713442.

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, 16780323 + ... + 24651334.

Almost surely, 2^{163054534713442} is an apocalyptic number.

163054534713442 is a deficient number, since it is larger than the sum of its proper divisors (81527397554954).

163054534713442 is a wasteful number, since it uses less digits than its factorization.

163054534713442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 43399412.

The product of its (nonzero) digits is 14515200, while the sum is 52.

The spelling of 163054534713442 in words is "one hundred sixty-three trillion, fifty-four billion, five hundred thirty-four million, seven hundred thirteen thousand, four hundred forty-two".