14002001400042 has 32 divisors (see below), whose sum is σ = 31130597851200. Its totient is φ = 4665077922384.

The previous prime is 14002001400031. The next prime is 14002001400047. The reversal of 14002001400042 is 24000410020041.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a junction number, because it is equal to n+sod(n) for n = 14002001399988 and 14002001400024.

It is not an unprimeable number, because it can be changed into a prime (14002001400047) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 62550508 + ... + 62773959.

It is an arithmetic number, because the mean of its divisors is an integer number (972831182850).

Almost surely, 2^{14002001400042} is an apocalyptic number.

14002001400042 is an abundant number, since it is smaller than the sum of its proper divisors (17128596451158).

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

14002001400042 is a wasteful number, since it uses less digits than its factorization.

14002001400042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 125326547 (or 125326541 counting only the distinct ones).

The product of its (nonzero) digits is 256, while the sum is 18.

Adding to 14002001400042 its reverse (24000410020041), we get a palindrome (38002411420083).

The spelling of 14002001400042 in words is "fourteen trillion, two billion, one million, four hundred thousand, forty-two".