1442145606 has 32 divisors (see below), whose sum is σ = 3248004096. Its totient is φ = 422916000.

The previous prime is 1442145599. The next prime is 1442145629. The reversal of 1442145606 is 6065412441.

It is a Harshad number since it is a multiple of its sum of digits (33).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 350385 + ... + 354476.

It is an arithmetic number, because the mean of its divisors is an integer number (101500128).

Almost surely, 2^1442145606 is an apocalyptic number.

1442145606 is an abundant number, since it is smaller than the sum of its proper divisors (1805858490).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1442145606 is a wasteful number, since it uses less digits than its factorization.

1442145606 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 704908.

The product of its (nonzero) digits is 23040, while the sum is 33.

The square root of 1442145606 is about 37975.5922402798. The cubic root of 1442145606 is about 1129.8038153684.

The spelling of 1442145606 in words is "one billion, four hundred forty-two million, one hundred forty-five thousand, six hundred six".