164434354143102 has 48 divisors (see below), whose sum is σ = 370738867150080. Its totient is φ = 52629363629136.

The previous prime is 164434354143091. The next prime is 164434354143181. The reversal of 164434354143102 is 201341453434461.

164434354143102 is a `hidden beast` number, since 1 + 6 + 4 + 434 + 35 + 41 + 43 + 102 = 666.

It is a super-3 number, since 3×164434354143102³ (a number of 44 digits) contains 333 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 1800356758 + ... + 1800448089.

It is an arithmetic number, because the mean of its divisors is an integer number (7723726398960).

Almost surely, 2^{164434354143102} is an apocalyptic number.

164434354143102 is an abundant number, since it is smaller than the sum of its proper divisors (206304513006978).

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

164434354143102 is a wasteful number, since it uses less digits than its factorization.

164434354143102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3600804957 (or 3600804954 counting only the distinct ones).

The product of its (nonzero) digits is 1658880, while the sum is 45.

The spelling of 164434354143102 in words is "one hundred sixty-four trillion, four hundred thirty-four billion, three hundred fifty-four million, one hundred forty-three thousand, one hundred two".