1010143044 has 18 divisors (see below), whose sum is σ = 2553417230. Its totient is φ = 336714336.

The previous prime is 1010143033. The next prime is 1010143061. The reversal of 1010143044 is 4403410101.

1010143044 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in only one way, i.e., 963357444 + 46785600 = 31038^2 + 6840^2 .

It is a tau number, because it is divible by the number of its divisors (18).

It is a Harshad number since it is a multiple of its sum of digits (18).

It is an unprimeable number.

It is a polite number, since it can be written in 5 ways as a sum of consecutive naturals, for example, 14029729 + ... + 14029800.

Almost surely, 2^1010143044 is an apocalyptic number.

It is an amenable number.

1010143044 is an abundant number, since it is smaller than the sum of its proper divisors (1543274186).

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

1010143044 is a wasteful number, since it uses less digits than its factorization.

1010143044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 28059539 (or 28059534 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

The square root of 1010143044 is about 31782.7475841847. The cubic root of 1010143044 is about 1003.3696473896.

Adding to 1010143044 its reverse (4403410101), we get a palindrome (5413553145).

The spelling of 1010143044 in words is "one billion, ten million, one hundred forty-three thousand, forty-four".