143007857144 has 8 divisors (see below), whose sum is σ = 268139732160. Its totient is φ = 71503928568.

The previous prime is 143007857119. The next prime is 143007857159. The reversal of 143007857144 is 441758700341.

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

It is a super-3 number, since 3×143007857144³ (a number of 34 digits) contains 333 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 143007857095 and 143007857104.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 8937991064 + ... + 8937991079.

It is an arithmetic number, because the mean of its divisors is an integer number (33517466520).

Almost surely, 2^143007857144 is an apocalyptic number.

It is an amenable number.

143007857144 is a deficient number, since it is larger than the sum of its proper divisors (125131875016).

143007857144 is a wasteful number, since it uses less digits than its factorization.

143007857144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 17875982149 (or 17875982145 counting only the distinct ones).

The product of its (nonzero) digits is 376320, while the sum is 44.

The spelling of 143007857144 in words is "one hundred forty-three billion, seven million, eight hundred fifty-seven thousand, one hundred forty-four".