143348667144 has 64 divisors (see below), whose sum is σ = 360569672640. Its totient is φ = 47490293760.

The previous prime is 143348667131. The next prime is 143348667151. The reversal of 143348667144 is 441766843341.

It is a super-2 number, since 2×143348667144² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 5067199 + ... + 5095409.

It is an arithmetic number, because the mean of its divisors is an integer number (5633901135).

Almost surely, 2^143348667144 is an apocalyptic number.

It is an amenable number.

143348667144 is an abundant number, since it is smaller than the sum of its proper divisors (217221005496).

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

143348667144 is a wasteful number, since it uses less digits than its factorization.

143348667144 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 29510 (or 29506 counting only the distinct ones).

The product of its digits is 4644864, while the sum is 51.

The spelling of 143348667144 in words is "one hundred forty-three billion, three hundred forty-eight million, six hundred sixty-seven thousand, one hundred forty-four".