1423414344 has 32 divisors (see below), whose sum is σ = 3882039840. Its totient is φ = 431337600.

The previous prime is 1423414339. The next prime is 1423414351. The reversal of 1423414344 is 4434143241.

It is a super-2 number, since 2×1423414344² = 4052216789409900672, which contains 22 as substring.

It is a nude number because it is divisible by every one of its digits.

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, 2695597 + ... + 2696124.

It is an arithmetic number, because the mean of its divisors is an integer number (121313745).

Almost surely, 2^1423414344 is an apocalyptic number.

It is an amenable number.

1423414344 is an abundant number, since it is smaller than the sum of its proper divisors (2458625496).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

1423414344 is a wasteful number, since it uses less digits than its factorization.

1423414344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5391741 (or 5391737 counting only the distinct ones).

The product of its digits is 18432, while the sum is 30.

The square root of 1423414344 is about 37728.1638037157. The cubic root of 1423414344 is about 1124.8910100834.

Adding to 1423414344 its reverse (4434143241), we get a palindrome (5857557585).

The spelling of 1423414344 in words is "one billion, four hundred twenty-three million, four hundred fourteen thousand, three hundred forty-four".