14420234134524 has 24 divisors (see below), whose sum is σ = 33648318143440. Its totient is φ = 4806586831104.

The previous prime is 14420234134513. The next prime is 14420234134573. The reversal of 14420234134524 is 42543143202441.

It is a super-2 number, since 2×14420234134524² (a number of 27 digits) contains 22 as substring.

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, 19354189 + ... + 20085444.

Almost surely, 2^{14420234134524} is an apocalyptic number.

It is an amenable number.

14420234134524 is an abundant number, since it is smaller than the sum of its proper divisors (19228084008916).

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

14420234134524 is a wasteful number, since it uses less digits than its factorization.

14420234134524 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 39470109 (or 39470107 counting only the distinct ones).

The product of its (nonzero) digits is 368640, while the sum is 39.

Adding to 14420234134524 its reverse (42543143202441), we get a palindrome (56963377336965).

The spelling of 14420234134524 in words is "fourteen trillion, four hundred twenty billion, two hundred thirty-four million, one hundred thirty-four thousand, five hundred twenty-four".