1442617712 has 40 divisors (see below), whose sum is σ = 2948620800. Its totient is φ = 681849792.

The previous prime is 1442617681. The next prime is 1442617717. The reversal of 1442617712 is 2177162441.

It is a super-2 number, since 2×1442617712² = 4162291725952229888, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1442617717) by changing a digit.

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 7 ways as a sum of consecutive naturals, for example, 140663 + ... + 150569.

It is an arithmetic number, because the mean of its divisors is an integer number (73715520).

Almost surely, 2^1442617712 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 1442617712, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (1474310400).

1442617712 is an abundant number, since it is smaller than the sum of its proper divisors (1506003088).

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

1442617712 is a wasteful number, since it uses less digits than its factorization.

1442617712 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10413 (or 10407 counting only the distinct ones).

The product of its digits is 18816, while the sum is 35.

The square root of 1442617712 is about 37981.8076452398. The cubic root of 1442617712 is about 1129.9270874718.

The spelling of 1442617712 in words is "one billion, four hundred forty-two million, six hundred seventeen thousand, seven hundred twelve".