142002420110 has 16 divisors (see below), whose sum is σ = 256211500032. Its totient is φ = 56666047200.

The previous prime is 142002420103. The next prime is 142002420127. The reversal of 142002420110 is 11024200241.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 16860686 + ... + 16869105.

It is an arithmetic number, because the mean of its divisors is an integer number (16013218752).

Almost surely, 2^142002420110 is an apocalyptic number.

142002420110 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

142002420110 is a deficient number, since it is larger than the sum of its proper divisors (114209079922).

142002420110 is a wasteful number, since it uses less digits than its factorization.

142002420110 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 33730219.

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 142002420110 its reverse (11024200241), we get a palindrome (153026620351).

The spelling of 142002420110 in words is "one hundred forty-two billion, two million, four hundred twenty thousand, one hundred ten".