1010143025 has 12 divisors (see below), whose sum is σ = 1256197872. Its totient is φ = 805778640.

The previous prime is 1010142989. The next prime is 1010143033. The reversal of 1010143025 is 5203410101.

It is not a de Polignac number, because 1010143025 - 2¹⁴ = 1010126641 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 1010142994 and 1010143012.

It is an unprimeable number.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 49547 + ... + 66896.

It is an arithmetic number, because the mean of its divisors is an integer number (104683156).

Almost surely, 2^1010143025 is an apocalyptic number.

It is an amenable number.

1010143025 is a deficient number, since it is larger than the sum of its proper divisors (246054847).

1010143025 is a wasteful number, since it uses less digits than its factorization.

1010143025 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 116800 (or 116795 counting only the distinct ones).

The product of its (nonzero) digits is 120, while the sum is 17.

The square root of 1010143025 is about 31782.7472852804. The cubic root of 1010143025 is about 1003.3696410987.

Adding to 1010143025 its reverse (5203410101), we get a palindrome (6213553126).

The spelling of 1010143025 in words is "one billion, ten million, one hundred forty-three thousand, twenty-five".