1434431344 has 40 divisors (see below), whose sum is σ = 2827162800. Its totient is φ = 704944128.

The previous prime is 1434431333. The next prime is 1434431351. The reversal of 1434431344 is 4431344341.

It is a happy number.

It is a congruent number.

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, 228147 + ... + 234349.

It is an arithmetic number, because the mean of its divisors is an integer number (70679070).

Almost surely, 2^1434431344 is an apocalyptic number.

It is an amenable number.

1434431344 is a deficient number, since it is larger than the sum of its proper divisors (1392731456).

1434431344 is a wasteful number, since it uses less digits than its factorization.

1434431344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6457 (or 6451 counting only the distinct ones).

The product of its digits is 27648, while the sum is 31.

The square root of 1434431344 is about 37873.8873631952. The cubic root of 1434431344 is about 1127.7857137000.

Adding to 1434431344 its reverse (4431344341), we get a palindrome (5865775685).

The spelling of 1434431344 in words is "one billion, four hundred thirty-four million, four hundred thirty-one thousand, three hundred forty-four".