1095321442 has 8 divisors (see below), whose sum is σ = 1644314076. Its totient is φ = 547216752.

The previous prime is 1095321431. The next prime is 1095321449. The reversal of 1095321442 is 2441235901.

It can be written as a sum of positive squares in 2 ways, for example, as 908479881 + 186841561 = 30141^2 + 13669^2 .

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

It is a super-2 number, since 2×1095321442² = 2399458122609918728, which contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (1095321449) 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, 218893 + ... + 223840.

Almost surely, 2^1095321442 is an apocalyptic number.

1095321442 is a deficient number, since it is larger than the sum of its proper divisors (548992634).

1095321442 is a wasteful number, since it uses less digits than its factorization.

1095321442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 443972.

The product of its (nonzero) digits is 8640, while the sum is 31.

The square root of 1095321442 is about 33095.6408307801. The cubic root of 1095321442 is about 1030.8145258403.

The spelling of 1095321442 in words is "one billion, ninety-five million, three hundred twenty-one thousand, four hundred forty-two".