142052144043 has 4 divisors (see below), whose sum is σ = 189402858728. Its totient is φ = 94701429360.

The previous prime is 142052144009. The next prime is 142052144077. The reversal of 142052144043 is 340441250241.

It is a semiprime because it is the product of two primes.

It is an interprime number because it is at equal distance from previous prime (142052144009) and next prime (142052144077).

It is not a de Polignac number, because 142052144043 - 2¹⁶ = 142052078507 is a prime.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 142052144043.

It is not an unprimeable number, because it can be changed into a prime (142052144243) by changing a digit.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 23675357338 + ... + 23675357343.

It is an arithmetic number, because the mean of its divisors is an integer number (47350714682).

Almost surely, 2^142052144043 is an apocalyptic number.

142052144043 is a deficient number, since it is larger than the sum of its proper divisors (47350714685).

142052144043 is an equidigital number, since it uses as much as digits as its factorization.

142052144043 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47350714684.

The product of its (nonzero) digits is 15360, while the sum is 30.

Adding to 142052144043 its reverse (340441250241), we get a palindrome (482493394284).

The spelling of 142052144043 in words is "one hundred forty-two billion, fifty-two million, one hundred forty-four thousand, forty-three".