14202021343042 has 16 divisors (see below), whose sum is σ = 23732820813240. Its totient is φ = 6328752216192.

The previous prime is 14202021343039. The next prime is 14202021343057. The reversal of 14202021343042 is 24034312020241.

It can be written as a sum of positive squares in 4 ways, for example, as 10641890120481 + 3560131222561 = 3262191^2 + 1886831^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 14202021343042.

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, 9417785283 + ... + 9417786790.

Almost surely, 2^{14202021343042} is an apocalyptic number.

14202021343042 is a deficient number, since it is larger than the sum of its proper divisors (9530799470198).

14202021343042 is a wasteful number, since it uses less digits than its factorization.

14202021343042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 18835572117.

The product of its (nonzero) digits is 9216, while the sum is 28.

Adding to 14202021343042 its reverse (24034312020241), we get a palindrome (38236333363283).

The spelling of 14202021343042 in words is "fourteen trillion, two hundred two billion, twenty-one million, three hundred forty-three thousand, forty-two".