164316543630042 has 16 divisors (see below), whose sum is σ = 328652566633152. Its totient is φ = 54768934647840.

The previous prime is 164316543630011. The next prime is 164316543630067. The reversal of 164316543630042 is 240036345613461.

It is a junction number, because it is equal to n+sod(n) for n = 164316543629973 and 164316543630000.

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, 811530883 + ... + 811733334.

It is an arithmetic number, because the mean of its divisors is an integer number (20540785414572).

Almost surely, 2^{164316543630042} is an apocalyptic number.

164316543630042 is an abundant number, since it is smaller than the sum of its proper divisors (164336023003110).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

164316543630042 is a wasteful number, since it uses less digits than its factorization.

164316543630042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1623281093.

The product of its (nonzero) digits is 3732480, while the sum is 48.

The spelling of 164316543630042 in words is "one hundred sixty-four trillion, three hundred sixteen billion, five hundred forty-three million, six hundred thirty thousand, forty-two".