1434204421 has 8 divisors (see below), whose sum is σ = 1544981760. Its totient is φ = 1323491952.

The previous prime is 1434204419. The next prime is 1434204437. The reversal of 1434204421 is 1244024341.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 1434204421 - 2¹ = 1434204419 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (1434204481) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 35940 + ... + 64498.

It is an arithmetic number, because the mean of its divisors is an integer number (193122720).

Almost surely, 2^1434204421 is an apocalyptic number.

It is an amenable number.

1434204421 is a deficient number, since it is larger than the sum of its proper divisors (110777339).

1434204421 is a wasteful number, since it uses less digits than its factorization.

1434204421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 32435.

The product of its (nonzero) digits is 3072, while the sum is 25.

The square root of 1434204421 is about 37870.8914735315. The cubic root of 1434204421 is about 1127.7262397221.

Adding to 1434204421 its reverse (1244024341), we get a palindrome (2678228762).

The spelling of 1434204421 in words is "one billion, four hundred thirty-four million, two hundred four thousand, four hundred twenty-one".