1423414422444 has 24 divisors (see below), whose sum is σ = 3795771793408. Its totient is φ = 406689834960.

The previous prime is 1423414422379. The next prime is 1423414422509. The reversal of 1423414422444 is 4442244143241.

It is an interprime number because it is at equal distance from previous prime (1423414422379) and next prime (1423414422509).

It is a super-3 number, since 3×1423414422444³ (a number of 37 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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, 8472704812 + ... + 8472704979.

Almost surely, 2^{1423414422444} is an apocalyptic number.

1423414422444 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

It is an amenable number.

1423414422444 is an abundant number, since it is smaller than the sum of its proper divisors (2372357370964).

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

1423414422444 is a wasteful number, since it uses less digits than its factorization.

1423414422444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 16945409805 (or 16945409803 counting only the distinct ones).

The product of its digits is 393216, while the sum is 39.

Adding to 1423414422444 its reverse (4442244143241), we get a palindrome (5865658565685).

The spelling of 1423414422444 in words is "one trillion, four hundred twenty-three billion, four hundred fourteen million, four hundred twenty-two thousand, four hundred forty-four".