1442414461 has 4 divisors (see below), whose sum is σ = 1442604924. Its totient is φ = 1442224000.

The previous prime is 1442414429. The next prime is 1442414483. The reversal of 1442414461 is 1644142441.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1223670361 + 218744100 = 34981^2 + 14790^2 .

It is a cyclic number.

It is not a de Polignac number, because 1442414461 - 2⁵ = 1442414429 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1442414261) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 83380 + ... + 99181.

It is an arithmetic number, because the mean of its divisors is an integer number (360651231).

Almost surely, 2^1442414461 is an apocalyptic number.

It is an amenable number.

1442414461 is a deficient number, since it is larger than the sum of its proper divisors (190463).

1442414461 is an equidigital number, since it uses as much as digits as its factorization.

1442414461 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 190462.

The product of its digits is 12288, while the sum is 31.

The square root of 1442414461 is about 37979.1319147766. The cubic root of 1442414461 is about 1129.8740196829.

The spelling of 1442414461 in words is "one billion, four hundred forty-two million, four hundred fourteen thousand, four hundred sixty-one".