142420414101 has 32 divisors (see below), whose sum is σ = 219365572608. Its totient is φ = 80505809280.

The previous prime is 142420414099. The next prime is 142420414133. The reversal of 142420414101 is 101414024241.

It is not a de Polignac number, because 142420414101 - 2¹ = 142420414099 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142420414001) 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 31 ways as a sum of consecutive naturals, for example, 1991596 + ... + 2061866.

It is an arithmetic number, because the mean of its divisors is an integer number (6855174144).

Almost surely, 2^142420414101 is an apocalyptic number.

It is an amenable number.

142420414101 is a deficient number, since it is larger than the sum of its proper divisors (76945158507).

142420414101 is a wasteful number, since it uses less digits than its factorization.

142420414101 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 71321.

The product of its (nonzero) digits is 1024, while the sum is 24.

Adding to 142420414101 its reverse (101414024241), we get a palindrome (243834438342).

The spelling of 142420414101 in words is "one hundred forty-two billion, four hundred twenty million, four hundred fourteen thousand, one hundred one".