143864623832164 has 81 divisors (see below), whose sum is σ = 266688744302547. Its totient is φ = 67896606262896.

The previous prime is 143864623832119. The next prime is 143864623832273. The reversal of 143864623832164 is 461238326468341.

The square root of 143864623832164 is 11994358.

It is a perfect power (a square), and thus also a powerful number.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 26 ways as a sum of consecutive naturals, for example, 200089879797 + ... + 200089880515.

Almost surely, 2^{143864623832164} is an apocalyptic number.

143864623832164 is the 11994358-th square number.

It is an amenable number.

143864623832164 is a deficient number, since it is larger than the sum of its proper divisors (122824120470383).

143864623832164 is an frugal number, since it uses more digits than its factorization.

143864623832164 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2358 (or 1179 counting only the distinct ones).

The product of its digits is 95551488, while the sum is 61.

The spelling of 143864623832164 in words is "one hundred forty-three trillion, eight hundred sixty-four billion, six hundred twenty-three million, eight hundred thirty-two thousand, one hundred sixty-four".