143233402148264 has 8 divisors (see below), whose sum is σ = 268562629028010. Its totient is φ = 71616701074128.

The previous prime is 143233402148231. The next prime is 143233402148267. The reversal of 143233402148264 is 462841204332341.

It can be written as a sum of positive squares in only one way, i.e., 140450704416100 + 2782697732164 = 11851190^2 + 1668142^2 .

It is a tau number, because it is divible by the number of its divisors (8).

It is not an unprimeable number, because it can be changed into a prime (143233402148267) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8952087634259 + ... + 8952087634274.

Almost surely, 2^{143233402148264} is an apocalyptic number.

It is an amenable number.

143233402148264 is a deficient number, since it is larger than the sum of its proper divisors (125329226879746).

143233402148264 is a wasteful number, since it uses less digits than its factorization.

143233402148264 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 17904175268539 (or 17904175268535 counting only the distinct ones).

The product of its (nonzero) digits is 2654208, while the sum is 47.

The spelling of 143233402148264 in words is "one hundred forty-three trillion, two hundred thirty-three billion, four hundred two million, one hundred forty-eight thousand, two hundred sixty-four".