143466889122 has 30 divisors (see below), whose sum is σ = 321482906283. Its totient is φ = 47820689388.

The previous prime is 143466889091. The next prime is 143466889147. The reversal of 143466889122 is 221988664341.

143466889122 is a `hidden beast` number, since 1 + 434 + 6 + 6 + 8 + 89 + 122 = 666.

It can be written as a sum of positive squares in only one way, i.e., 71733444561 + 71733444561 = 267831^2 + 267831^2 .

It is an ABA number since it can be written as A⋅B^A, here for A=2, B=267831.

It is a Harshad number since it is a multiple of its sum of digits (54).

It is an unprimeable number.

It is a polite number, since it can be written in 14 ways as a sum of consecutive naturals, for example, 4806079 + ... + 4835837.

Almost surely, 2^143466889122 is an apocalyptic number.

143466889122 is an abundant number, since it is smaller than the sum of its proper divisors (178016017161).

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

143466889122 is an frugal number, since it uses more digits than its factorization.

143466889122 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 59532 (or 29764 counting only the distinct ones).

The product of its digits is 3981312, while the sum is 54.

The spelling of 143466889122 in words is "one hundred forty-three billion, four hundred sixty-six million, eight hundred eighty-nine thousand, one hundred twenty-two".