1435442434 has 16 divisors (see below), whose sum is σ = 2171766168. Its totient is φ = 711534592.

The previous prime is 1435442399. The next prime is 1435442467. The reversal of 1435442434 is 4342445341.

It can be written as a sum of positive squares in 4 ways, for example, as 1429066809 + 6375625 = 37803^2 + 2525^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 1435442434.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 231762 + ... + 237874.

Almost surely, 2^1435442434 is an apocalyptic number.

1435442434 is a deficient number, since it is larger than the sum of its proper divisors (736323734).

1435442434 is a wasteful number, since it uses less digits than its factorization.

1435442434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7109.

The product of its digits is 92160, while the sum is 34.

The square root of 1435442434 is about 37887.2331267407. The cubic root of 1435442434 is about 1128.0506328604.

Adding to 1435442434 its reverse (4342445341), we get a palindrome (5777887775).

The spelling of 1435442434 in words is "one billion, four hundred thirty-five million, four hundred forty-two thousand, four hundred thirty-four".