1025442361 has 8 divisors (see below), whose sum is σ = 1043532000. Its totient is φ = 1007376480.

The previous prime is 1025442347. The next prime is 1025442367. The reversal of 1025442361 is 1632445201.

1025442361 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 a cyclic number.

It is not a de Polignac number, because 1025442361 - 2¹⁷ = 1025311289 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1025442367) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 96490 + ... + 106588.

It is an arithmetic number, because the mean of its divisors is an integer number (130441500).

Almost surely, 2^1025442361 is an apocalyptic number.

It is an amenable number.

1025442361 is a deficient number, since it is larger than the sum of its proper divisors (18089639).

1025442361 is a wasteful number, since it uses less digits than its factorization.

1025442361 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 11879.

The product of its (nonzero) digits is 5760, while the sum is 28.

The square root of 1025442361 is about 32022.5289600931. The cubic root of 1025442361 is about 1008.4098629406.

Adding to 1025442361 its reverse (1632445201), we get a palindrome (2657887562).

The spelling of 1025442361 in words is "one billion, twenty-five million, four hundred forty-two thousand, three hundred sixty-one".