1434104321 has 4 divisors (see below), whose sum is σ = 1544420052. Its totient is φ = 1323788592.

The previous prime is 1434104293. The next prime is 1434104323. The reversal of 1434104321 is 1234014341.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1234014341 = 7 ⋅176287763.

It can be written as a sum of positive squares in 2 ways, for example, as 72863296 + 1361241025 = 8536^2 + 36895^2 .

It is a cyclic number.

It is not a de Polignac number, because 1434104321 - 2²⁶ = 1366995457 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (1434104323) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 55157846 + ... + 55157871.

It is an arithmetic number, because the mean of its divisors is an integer number (386105013).

Almost surely, 2^1434104321 is an apocalyptic number.

It is an amenable number.

1434104321 is a deficient number, since it is larger than the sum of its proper divisors (110315731).

1434104321 is a wasteful number, since it uses less digits than its factorization.

1434104321 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 110315730.

The product of its (nonzero) digits is 1152, while the sum is 23.

The square root of 1434104321 is about 37869.5698549640. The cubic root of 1434104321 is about 1127.7000026387.

Adding to 1434104321 its reverse (1234014341), we get a palindrome (2668118662).

The spelling of 1434104321 in words is "one billion, four hundred thirty-four million, one hundred four thousand, three hundred twenty-one".