142402302231241 has 8 divisors (see below), whose sum is σ = 153363347273864. Its totient is φ = 131442260302080.

The previous prime is 142402302231209. The next prime is 142402302231257. The reversal of 142402302231241 is 142132203204241.

It can be written as a sum of positive squares in 4 ways, for example, as 12108729657600 + 130293572573641 = 3479760^2 + 11414621^2 .

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

It is not a de Polignac number, because 142402302231241 - 2⁵ = 142402302231209 is a prime.

It is not an unprimeable number, because it can be changed into a prime (142402302231271) 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, 250483506 + ... + 251051371.

It is an arithmetic number, because the mean of its divisors is an integer number (19170418409233).

Almost surely, 2^{142402302231241} is an apocalyptic number.

It is an amenable number.

142402302231241 is a deficient number, since it is larger than the sum of its proper divisors (10961045042623).

142402302231241 is a wasteful number, since it uses less digits than its factorization.

142402302231241 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 501556731.

The product of its (nonzero) digits is 18432, while the sum is 31.

Adding to 142402302231241 its reverse (142132203204241), we get a palindrome (284534505435482).

The spelling of 142402302231241 in words is "one hundred forty-two trillion, four hundred two billion, three hundred two million, two hundred thirty-one thousand, two hundred forty-one".