1010143440232 has 8 divisors (see below), whose sum is σ = 1894018950450. Its totient is φ = 505071720112.

The previous prime is 1010143440221. The next prime is 1010143440323. The reversal of 1010143440232 is 2320443410101.

It can be written as a sum of positive squares in only one way, i.e., 1010133542916 + 9897316 = 1005054^2 + 3146^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1010143440197 and 1010143440206.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63133965007 + ... + 63133965022.

Almost surely, 2^{1010143440232} is an apocalyptic number.

It is an amenable number.

1010143440232 is a deficient number, since it is larger than the sum of its proper divisors (883875510218).

1010143440232 is a wasteful number, since it uses less digits than its factorization.

1010143440232 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 126267930035 (or 126267930031 counting only the distinct ones).

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 1010143440232 its reverse (2320443410101), we get a palindrome (3330586850333).

The spelling of 1010143440232 in words is "one trillion, ten billion, one hundred forty-three million, four hundred forty thousand, two hundred thirty-two".