142014421101 has 16 divisors (see below), whose sum is σ = 217141513344. Its totient is φ = 80874128064.

The previous prime is 142014421099. The next prime is 142014421103. The reversal of 142014421101 is 101124410241.

It is an interprime number because it is at equal distance from previous prime (142014421099) and next prime (142014421103).

It is not a de Polignac number, because 142014421101 - 2¹ = 142014421099 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (21).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142014421103) 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, 11534106 + ... + 11546411.

It is an arithmetic number, because the mean of its divisors is an integer number (13571344584).

Almost surely, 2^142014421101 is an apocalyptic number.

It is an amenable number.

142014421101 is a deficient number, since it is larger than the sum of its proper divisors (75127092243).

142014421101 is a wasteful number, since it uses less digits than its factorization.

142014421101 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 23080820.

The product of its (nonzero) digits is 256, while the sum is 21.

Adding to 142014421101 its reverse (101124410241), we get a palindrome (243138831342).

The spelling of 142014421101 in words is "one hundred forty-two billion, fourteen million, four hundred twenty-one thousand, one hundred one".