14142533020442 has 4 divisors (see below), whose sum is σ = 21213799530666. Its totient is φ = 7071266510220.

The previous prime is 14142533020409. The next prime is 14142533020453. The reversal of 14142533020442 is 24402033524141.

It is a semiprime because it is the product of two primes.

It can be written as a sum of positive squares in only one way, i.e., 14123172802561 + 19360217881 = 3758081^2 + 139141^2 .

It is a super-2 number, since 2×14142533020442² (a number of 27 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 3535633255109 + ... + 3535633255112.

Almost surely, 2^{14142533020442} is an apocalyptic number.

14142533020442 is a deficient number, since it is larger than the sum of its proper divisors (7071266510224).

14142533020442 is an equidigital number, since it uses as much as digits as its factorization.

14142533020442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 7071266510223.

The product of its (nonzero) digits is 92160, while the sum is 35.

Adding to 14142533020442 its reverse (24402033524141), we get a palindrome (38544566544583).

The spelling of 14142533020442 in words is "fourteen trillion, one hundred forty-two billion, five hundred thirty-three million, twenty thousand, four hundred forty-two".