164002342147 has 16 divisors (see below), whose sum is σ = 189452869632. Its totient is φ = 139060133280.

The previous prime is 164002342103. The next prime is 164002342159. The reversal of 164002342147 is 741243200461.

It is a cyclic number.

It is not a de Polignac number, because 164002342147 - 2²⁷ = 163868124419 is a prime.

It is a super-3 number, since 3×164002342147³ (a number of 35 digits) contains 333 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (164002342187) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 557598 + ... + 799324.

It is an arithmetic number, because the mean of its divisors is an integer number (11840804352).

Almost surely, 2^164002342147 is an apocalyptic number.

164002342147 is a deficient number, since it is larger than the sum of its proper divisors (25450527485).

164002342147 is a wasteful number, since it uses less digits than its factorization.

164002342147 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 242778.

The product of its (nonzero) digits is 32256, while the sum is 34.

The spelling of 164002342147 in words is "one hundred sixty-four billion, two million, three hundred forty-two thousand, one hundred forty-seven".