1026142625 has 16 divisors (see below), whose sum is σ = 1321941504. Its totient is φ = 794430000.

The previous prime is 1026142609. The next prime is 1026142657. The reversal of 1026142625 is 5262416201.

1026142625 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 1026142625 - 2⁴ = 1026142609 is a prime.

It is a Duffinian number.

It is a Curzon number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 128531 + ... + 136280.

It is an arithmetic number, because the mean of its divisors is an integer number (82621344).

Almost surely, 2^1026142625 is an apocalyptic number.

It is an amenable number.

1026142625 is a deficient number, since it is larger than the sum of its proper divisors (295798879).

1026142625 is an equidigital number, since it uses as much as digits as its factorization.

1026142625 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 264857 (or 264847 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 29.

The square root of 1026142625 is about 32033.4610212509. The cubic root of 1026142625 is about 1008.6393549369.

Adding to 1026142625 its reverse (5262416201), we get a palindrome (6288558826).

The spelling of 1026142625 in words is "one billion, twenty-six million, one hundred forty-two thousand, six hundred twenty-five".