142284383241 has 64 divisors (see below), whose sum is σ = 260138704896. Its totient is φ = 66776544000.

The previous prime is 142284383239. The next prime is 142284383261. The reversal of 142284383241 is 142383482241.

It is a happy number.

It is not a de Polignac number, because 142284383241 - 2¹ = 142284383239 is a prime.

It is a Curzon number.

It is a junction number, because it is equal to n+sod(n) for n = 142284383193 and 142284383202.

It is not an unprimeable number, because it can be changed into a prime (142284383261) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 362910 + ... + 645191.

It is an arithmetic number, because the mean of its divisors is an integer number (4064667264).

Almost surely, 2^142284383241 is an apocalyptic number.

142284383241 is a gapful number since it is divisible by the number (11) formed by its first and last digit.

It is an amenable number.

142284383241 is a deficient number, since it is larger than the sum of its proper divisors (117854321655).

142284383241 is a wasteful number, since it uses less digits than its factorization.

142284383241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1008182.

The product of its digits is 294912, while the sum is 42.

It can be divided in two parts, 142284 and 383241, that added together give a palindrome (525525).

The spelling of 142284383241 in words is "one hundred forty-two billion, two hundred eighty-four million, three hundred eighty-three thousand, two hundred forty-one".