14040040242 has 32 divisors (see below), whose sum is σ = 28329912000. Its totient is φ = 4638511808.

The previous prime is 14040040237. The next prime is 14040040247. The reversal of 14040040242 is 24204004041.

It is an interprime number because it is at equal distance from previous prime (14040040237) and next prime (14040040247).

It is not an unprimeable number, because it can be changed into a prime (14040040247) 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, 400684 + ... + 434312.

It is an arithmetic number, because the mean of its divisors is an integer number (885309750).

Almost surely, 2^14040040242 is an apocalyptic number.

14040040242 is an abundant number, since it is smaller than the sum of its proper divisors (14289871758).

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

14040040242 is a wasteful number, since it uses less digits than its factorization.

14040040242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 34250.

The product of its (nonzero) digits is 1024, while the sum is 21.

Adding to 14040040242 its reverse (24204004041), we get a palindrome (38244044283).

The spelling of 14040040242 in words is "fourteen billion, forty million, forty thousand, two hundred forty-two".