14420034123420 has 96 divisors (see below), whose sum is σ = 41922502917120. Its totient is φ = 3699044133120.

The previous prime is 14420034123419. The next prime is 14420034123437. The reversal of 14420034123420 is 2432143002441.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 14818822 + ... + 15761901.

It is an arithmetic number, because the mean of its divisors is an integer number (436692738720).

Almost surely, 2^{14420034123420} is an apocalyptic number.

14420034123420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

14420034123420 is an abundant number, since it is smaller than the sum of its proper divisors (27502468793700).

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

14420034123420 is a wasteful number, since it uses less digits than its factorization.

14420034123420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 30581035 (or 30581033 counting only the distinct ones).

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

Adding to 14420034123420 its reverse (2432143002441), we get a palindrome (16852177125861).

The spelling of 14420034123420 in words is "fourteen trillion, four hundred twenty billion, thirty-four million, one hundred twenty-three thousand, four hundred twenty".