1434002305 has 4 divisors (see below), whose sum is σ = 1720802772. Its totient is φ = 1147201840.

The previous prime is 1434002299. The next prime is 1434002369. The reversal of 1434002305 is 5032004341.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in 2 ways, for example, as 1118300481 + 315701824 = 33441^2 + 17768^2 .

It is not a de Polignac number, because 1434002305 - 2⁷ = 1434002177 is a prime.

It is a super-2 number, since 2×1434002305² = 4112725221490626050, which contains 22 as substring.

It is a Duffinian number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 143400226 + ... + 143400235.

It is an arithmetic number, because the mean of its divisors is an integer number (430200693).

Almost surely, 2^1434002305 is an apocalyptic number.

It is an amenable number.

1434002305 is a deficient number, since it is larger than the sum of its proper divisors (286800467).

1434002305 is an equidigital number, since it uses as much as digits as its factorization.

1434002305 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 286800466.

The product of its (nonzero) digits is 1440, while the sum is 22.

The square root of 1434002305 is about 37868.2228920239. Note that the first 3 decimals coincide. The cubic root of 1434002305 is about 1127.6732620988.

Adding to 1434002305 its reverse (5032004341), we get a palindrome (6466006646).

The spelling of 1434002305 in words is "one billion, four hundred thirty-four million, two thousand, three hundred five".