142420412014 has 16 divisors (see below), whose sum is σ = 213805712736. Its totient is φ = 71151868800.

The previous prime is 142420412011. The next prime is 142420412023. The reversal of 142420412014 is 410214024241.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 142420412014.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142420412011) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 20815234 + ... + 20822074.

It is an arithmetic number, because the mean of its divisors is an integer number (13362857046).

Almost surely, 2^142420412014 is an apocalyptic number.

142420412014 is a deficient number, since it is larger than the sum of its proper divisors (71385300722).

142420412014 is a wasteful number, since it uses less digits than its factorization.

142420412014 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 13851.

The product of its (nonzero) digits is 2048, while the sum is 25.

Adding to 142420412014 its reverse (410214024241), we get a palindrome (552634436255).

The spelling of 142420412014 in words is "one hundred forty-two billion, four hundred twenty million, four hundred twelve thousand, fourteen".