42102303142 has 8 divisors (see below), whose sum is σ = 63211343832. Its totient is φ = 21031855200.

The previous prime is 42102303119. The next prime is 42102303161. The reversal of 42102303142 is 24130320124.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 9645459 + ... + 9649822.

It is an arithmetic number, because the mean of its divisors is an integer number (7901417979).

Almost surely, 2^42102303142 is an apocalyptic number.

42102303142 is a deficient number, since it is larger than the sum of its proper divisors (21109040690).

42102303142 is a wasteful number, since it uses less digits than its factorization.

42102303142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 19296374.

The product of its (nonzero) digits is 1152, while the sum is 22.

Adding to 42102303142 its reverse (24130320124), we get a palindrome (66232623266).

The spelling of 42102303142 in words is "forty-two billion, one hundred two million, three hundred three thousand, one hundred forty-two".