1442434105 has 16 divisors (see below), whose sum is σ = 2094560640. Its totient is φ = 930915072.

The previous prime is 1442434087. The next prime is 1442434171. The reversal of 1442434105 is 5014342441.

It is a cyclic number.

It is not a de Polignac number, because 1442434105 - 2²³ = 1434045497 is a prime.

It is a super-2 number, since 2×1442434105² = 4161232294534302050, which contains 22 as substring.

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, 1211535 + ... + 1212724.

It is an arithmetic number, because the mean of its divisors is an integer number (130910040).

Almost surely, 2^1442434105 is an apocalyptic number.

It is an amenable number.

1442434105 is a deficient number, since it is larger than the sum of its proper divisors (652126535).

1442434105 is a wasteful number, since it uses less digits than its factorization.

1442434105 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2424288.

The product of its (nonzero) digits is 7680, while the sum is 28.

The square root of 1442434105 is about 37979.3905296017. The cubic root of 1442434105 is about 1129.8791488477.

Adding to 1442434105 its reverse (5014342441), we get a palindrome (6456776546).

The spelling of 1442434105 in words is "one billion, four hundred forty-two million, four hundred thirty-four thousand, one hundred five".