1010142872 has 8 divisors (see below), whose sum is σ = 1894017900. Its totient is φ = 505071432.

The previous prime is 1010142857. The next prime is 1010142919. The reversal of 1010142872 is 2782410101.

1010142872 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63133922 + ... + 63133937.

Almost surely, 2^1010142872 is an apocalyptic number.

It is an amenable number.

1010142872 is a deficient number, since it is larger than the sum of its proper divisors (883875028).

1010142872 is a wasteful number, since it uses less digits than its factorization.

1010142872 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126267865 (or 126267861 counting only the distinct ones).

The product of its (nonzero) digits is 896, while the sum is 26.

The square root of 1010142872 is about 31782.7448783141. The cubic root of 1010142872 is about 1003.3695904407.

Adding to 1010142872 its reverse (2782410101), we get a palindrome (3792552973).

The spelling of 1010142872 in words is "one billion, ten million, one hundred forty-two thousand, eight hundred seventy-two".