1020143020132 has 6 divisors (see below), whose sum is σ = 1785250285238. Its totient is φ = 510071510064.

The previous prime is 1020143020111. The next prime is 1020143020249. The reversal of 1020143020132 is 2310203410201.

It is a happy number.

It can be written as a sum of positive squares in only one way, i.e., 553140262756 + 467002757376 = 743734^2 + 683376^2 .

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 127517877513 + ... + 127517877520.

Almost surely, 2^{1020143020132} is an apocalyptic number.

It is an amenable number.

1020143020132 is a deficient number, since it is larger than the sum of its proper divisors (765107265106).

1020143020132 is a wasteful number, since it uses less digits than its factorization.

1020143020132 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 255035755037 (or 255035755035 counting only the distinct ones).

The product of its (nonzero) digits is 288, while the sum is 19.

Adding to 1020143020132 its reverse (2310203410201), we get a palindrome (3330346430333).

The spelling of 1020143020132 in words is "one trillion, twenty billion, one hundred forty-three million, twenty thousand, one hundred thirty-two".