1025130242 has 8 divisors (see below), whose sum is σ = 1547879232. Its totient is φ = 509170500.

The previous prime is 1025130181. The next prime is 1025130247. The reversal of 1025130242 is 2420315201.

1025130242 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (1025130247) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1696934 + ... + 1697537.

It is an arithmetic number, because the mean of its divisors is an integer number (193484904).

Almost surely, 2^1025130242 is an apocalyptic number.

1025130242 is a deficient number, since it is larger than the sum of its proper divisors (522748990).

1025130242 is a wasteful number, since it uses less digits than its factorization.

1025130242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3394624.

The product of its (nonzero) digits is 480, while the sum is 20.

The square root of 1025130242 is about 32017.6551608640. The cubic root of 1025130242 is about 1008.3075409806.

Adding to 1025130242 its reverse (2420315201), we get a palindrome (3445445443).

The spelling of 1025130242 in words is "one billion, twenty-five million, one hundred thirty thousand, two hundred forty-two".