14005240142 has 16 divisors (see below), whose sum is σ = 21408105600. Its totient is φ = 6869252832.

The previous prime is 14005240141. The next prime is 14005240147. The reversal of 14005240142 is 24104250041.

It is a super-2 number, since 2×14005240142² (a number of 21 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (14005240141) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 913859 + ... + 929057.

It is an arithmetic number, because the mean of its divisors is an integer number (1338006600).

Almost surely, 2^14005240142 is an apocalyptic number.

14005240142 is a deficient number, since it is larger than the sum of its proper divisors (7402865458).

14005240142 is a wasteful number, since it uses less digits than its factorization.

14005240142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23947.

The product of its (nonzero) digits is 1280, while the sum is 23.

Adding to 14005240142 its reverse (24104250041), we get a palindrome (38109490183).

The spelling of 14005240142 in words is "fourteen billion, five million, two hundred forty thousand, one hundred forty-two".