1442750705 has 16 divisors (see below), whose sum is σ = 1906027200. Its totient is φ = 1039642560.

The previous prime is 1442750669. The next prime is 1442750707. The reversal of 1442750705 is 5070572441.

It is not a de Polignac number, because 1442750705 - 2⁶ = 1442750641 is a prime.

It is not an unprimeable number, because it can be changed into a prime (1442750707) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 114335 + ... + 126324.

It is an arithmetic number, because the mean of its divisors is an integer number (119126700).

Almost surely, 2^1442750705 is an apocalyptic number.

It is an amenable number.

1442750705 is a deficient number, since it is larger than the sum of its proper divisors (463276495).

1442750705 is a wasteful number, since it uses less digits than its factorization.

1442750705 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 240784.

The product of its (nonzero) digits is 39200, while the sum is 35.

The square root of 1442750705 is about 37983.5583509497. The cubic root of 1442750705 is about 1129.9618085612.

The spelling of 1442750705 in words is "one billion, four hundred forty-two million, seven hundred fifty thousand, seven hundred five".