142424114021 has 8 divisors (see below), whose sum is σ = 162853860864. Its totient is φ = 122015228400.

The previous prime is 142424113973. The next prime is 142424114089. The reversal of 142424114021 is 120411424241.

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

It is a cyclic number.

It is not a de Polignac number, because 142424114021 - 2¹⁴ = 142424097637 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (142424114221) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 5200670 + ... + 5227983.

It is an arithmetic number, because the mean of its divisors is an integer number (20356732608).

Almost surely, 2^142424114021 is an apocalyptic number.

It is an amenable number.

142424114021 is a deficient number, since it is larger than the sum of its proper divisors (20429746843).

142424114021 is a wasteful number, since it uses less digits than its factorization.

142424114021 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10430611.

The product of its (nonzero) digits is 2048, while the sum is 26.

Adding to 142424114021 its reverse (120411424241), we get a palindrome (262835538262).

The spelling of 142424114021 in words is "one hundred forty-two billion, four hundred twenty-four million, one hundred fourteen thousand, twenty-one".