142342344230401 has 16 divisors (see below), whose sum is σ = 162718272995328. Its totient is φ = 121976746491600.

The previous prime is 142342344230363. The next prime is 142342344230441. The reversal of 142342344230401 is 104032443243241.

It is not a de Polignac number, because 142342344230401 - 2¹³ = 142342344222209 is a prime.

It is a super-2 number, since 2×142342344230401² (a number of 29 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142342344230441) 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, 450248256 + ... + 450564286.

It is an arithmetic number, because the mean of its divisors is an integer number (10169892062208).

Almost surely, 2^{142342344230401} is an apocalyptic number.

It is an amenable number.

142342344230401 is a deficient number, since it is larger than the sum of its proper divisors (20375928764927).

142342344230401 is an equidigital number, since it uses as much as digits as its factorization.

142342344230401 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 332172.

The product of its (nonzero) digits is 221184, while the sum is 37.

Adding to 142342344230401 its reverse (104032443243241), we get a palindrome (246374787473642).

The spelling of 142342344230401 in words is "one hundred forty-two trillion, three hundred forty-two billion, three hundred forty-four million, two hundred thirty thousand, four hundred one".