14142421244042 has 16 divisors (see below), whose sum is σ = 26109085373952. Its totient is φ = 5594804008560.

The previous prime is 14142421244041. The next prime is 14142421244111. The reversal of 14142421244042 is 24044212424141.

It is a junction number, because it is equal to n+sod(n) for n = 14142421243993 and 14142421244011.

It is not an unprimeable number, because it can be changed into a prime (14142421244041) 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, 38852805434 + ... + 38852805797.

It is an arithmetic number, because the mean of its divisors is an integer number (1631817835872).

Almost surely, 2^{14142421244042} is an apocalyptic number.

14142421244042 is a deficient number, since it is larger than the sum of its proper divisors (11966664129910).

14142421244042 is a wasteful number, since it uses less digits than its factorization.

14142421244042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 77705611253.

The product of its (nonzero) digits is 65536, while the sum is 35.

Adding to 14142421244042 its reverse (24044212424141), we get a palindrome (38186633668183).

The spelling of 14142421244042 in words is "fourteen trillion, one hundred forty-two billion, four hundred twenty-one million, two hundred forty-four thousand, forty-two".