1000143020432 has 10 divisors (see below), whose sum is σ = 1937777102118. Its totient is φ = 500071510208.

The previous prime is 1000143020423. The next prime is 1000143020453. The reversal of 1000143020432 is 2340203410001.

It can be written as a sum of positive squares in only one way, i.e., 711060443536 + 289082576896 = 843244^2 + 537664^2 .

It is a super-2 number, since 2×1000143020432² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 31254469373 + ... + 31254469404.

Almost surely, 2^{1000143020432} is an apocalyptic number.

It is an amenable number.

1000143020432 is a deficient number, since it is larger than the sum of its proper divisors (937634081686).

1000143020432 is an equidigital number, since it uses as much as digits as its factorization.

1000143020432 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 62508938785 (or 62508938779 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 20.

Adding to 1000143020432 its reverse (2340203410001), we get a palindrome (3340346430433).

The spelling of 1000143020432 in words is "one trillion, one hundred forty-three million, twenty thousand, four hundred thirty-two".