14020142356 has 24 divisors (see below), whose sum is σ = 26818354080. Its totient is φ = 6360261600.

The previous prime is 14020142327. The next prime is 14020142363. The reversal of 14020142356 is 65324102041.

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, 290610 + ... + 335401.

It is an arithmetic number, because the mean of its divisors is an integer number (1117431420).

Almost surely, 2^14020142356 is an apocalyptic number.

It is an amenable number.

14020142356 is a deficient number, since it is larger than the sum of its proper divisors (12798211724).

14020142356 is a wasteful number, since it uses less digits than its factorization.

14020142356 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 626535 (or 626533 counting only the distinct ones).

The product of its (nonzero) digits is 5760, while the sum is 28.

Adding to 14020142356 its reverse (65324102041), we get a palindrome (79344244397).

The spelling of 14020142356 in words is "fourteen billion, twenty million, one hundred forty-two thousand, three hundred fifty-six".