1025412242 has 8 divisors (see below), whose sum is σ = 1538268732. Its totient is φ = 512656000.

The previous prime is 1025412221. The next prime is 1025412251. The reversal of 1025412242 is 2422145201.

1025412242 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 2 ways, for example, as 781146601 + 244265641 = 27949^2 + 15629^2 .

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

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 10742 + ... + 46542.

Almost surely, 2^1025412242 is an apocalyptic number.

1025412242 is a deficient number, since it is larger than the sum of its proper divisors (512856490).

1025412242 is a wasteful number, since it uses less digits than its factorization.

1025412242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 50124.

The product of its (nonzero) digits is 1280, while the sum is 23.

The square root of 1025412242 is about 32022.0586783548. The cubic root of 1025412242 is about 1008.3999899351.

Adding to 1025412242 its reverse (2422145201), we get a palindrome (3447557443).

The spelling of 1025412242 in words is "one billion, twenty-five million, four hundred twelve thousand, two hundred forty-two".