502442142141 has 16 divisors (see below), whose sum is σ = 670742208000. Its totient is φ = 334552009008.

The previous prime is 502442142131. The next prime is 502442142199. The reversal of 502442142141 is 141241244205.

It is not a de Polignac number, because 502442142141 - 2⁶ = 502442142077 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 502442142099 and 502442142108.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (502442142131) 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, 8221600 + ... + 8282486.

It is an arithmetic number, because the mean of its divisors is an integer number (41921388000).

Almost surely, 2^502442142141 is an apocalyptic number.

It is an amenable number.

502442142141 is a deficient number, since it is larger than the sum of its proper divisors (168300065859).

502442142141 is a wasteful number, since it uses less digits than its factorization.

502442142141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 64208.

The product of its (nonzero) digits is 10240, while the sum is 30.

Adding to 502442142141 its reverse (141241244205), we get a palindrome (643683386346).

The spelling of 502442142141 in words is "five hundred two billion, four hundred forty-two million, one hundred forty-two thousand, one hundred forty-one".