1000143422344 has 32 divisors (see below), whose sum is σ = 2046574252800. Its totient is φ = 454427014720.

The previous prime is 1000143422339. The next prime is 1000143422353. The reversal of 1000143422344 is 4432243410001.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2076184 + ... + 2512135.

It is an arithmetic number, because the mean of its divisors is an integer number (63955445400).

Almost surely, 2^{1000143422344} is an apocalyptic number.

It is an amenable number.

1000143422344 is an abundant number, since it is smaller than the sum of its proper divisors (1046430830456).

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

1000143422344 is a wasteful number, since it uses less digits than its factorization.

1000143422344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 4590813 (or 4590809 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 1000143422344 its reverse (4432243410001), we get a palindrome (5432386832345).

The spelling of 1000143422344 in words is "one trillion, one hundred forty-three million, four hundred twenty-two thousand, three hundred forty-four".