1416043634 has 32 divisors (see below), whose sum is σ = 2196920880. Its totient is φ = 684288000.

The previous prime is 1416043627. The next prime is 1416043649. The reversal of 1416043634 is 4363406141.

It can be written as a sum of positive squares in 8 ways, for example, as 1049436025 + 366607609 = 32395^2 + 19147^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1416043634.

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, 1606874 + ... + 1607754.

Almost surely, 2^1416043634 is an apocalyptic number.

1416043634 is a deficient number, since it is larger than the sum of its proper divisors (780877246).

1416043634 is a wasteful number, since it uses less digits than its factorization.

1416043634 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1166.

The product of its (nonzero) digits is 20736, while the sum is 32.

The square root of 1416043634 is about 37630.3552202208. The cubic root of 1416043634 is about 1122.9460158799.

Adding to 1416043634 its reverse (4363406141), we get a palindrome (5779449775).

The spelling of 1416043634 in words is "one billion, four hundred sixteen million, forty-three thousand, six hundred thirty-four".