142244341043 has 16 divisors (see below), whose sum is σ = 173282846400. Its totient is φ = 113981577216.

The previous prime is 142244340991. The next prime is 142244341051. The reversal of 142244341043 is 340143442241.

It is a cyclic number.

It is not a de Polignac number, because 142244341043 - 2²⁰ = 142243292467 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (142244641043) 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, 3993446 + ... + 4028907.

It is an arithmetic number, because the mean of its divisors is an integer number (10830177900).

Almost surely, 2^142244341043 is an apocalyptic number.

142244341043 is a deficient number, since it is larger than the sum of its proper divisors (31038505357).

142244341043 is a wasteful number, since it uses less digits than its factorization.

142244341043 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 8022526.

The product of its (nonzero) digits is 36864, while the sum is 32.

Adding to 142244341043 its reverse (340143442241), we get a palindrome (482387783284).

The spelling of 142244341043 in words is "one hundred forty-two billion, two hundred forty-four million, three hundred forty-one thousand, forty-three".