1434423404 has 24 divisors (see below), whose sum is σ = 2602110000. Its totient is φ = 691064640.

The previous prime is 1434423383. The next prime is 1434423421. The reversal of 1434423404 is 4043244341.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (29).

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 45494 + ... + 70274.

It is an arithmetic number, because the mean of its divisors is an integer number (108421250).

Almost surely, 2^1434423404 is an apocalyptic number.

It is an amenable number.

1434423404 is a deficient number, since it is larger than the sum of its proper divisors (1167686596).

1434423404 is a wasteful number, since it uses less digits than its factorization.

1434423404 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 25313 (or 25311 counting only the distinct ones).

The product of its (nonzero) digits is 18432, while the sum is 29.

The square root of 1434423404 is about 37873.7825414890. The cubic root of 1434423404 is about 1127.7836328208.

Adding to 1434423404 its reverse (4043244341), we get a palindrome (5477667745).

The spelling of 1434423404 in words is "one billion, four hundred thirty-four million, four hundred twenty-three thousand, four hundred four".