141440140220234 has 4 divisors (see below), whose sum is σ = 212160210330354. Its totient is φ = 70720070110116.

The previous prime is 141440140220221. The next prime is 141440140220287. The reversal of 141440140220234 is 432022041044141.

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

It can be written as a sum of positive squares in only one way, i.e., 135152599015225 + 6287541205009 = 11625515^2 + 2507497^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 141440140220234.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 35360035055057 + ... + 35360035055060.

Almost surely, 2^{141440140220234} is an apocalyptic number.

141440140220234 is a deficient number, since it is larger than the sum of its proper divisors (70720070110120).

141440140220234 is an equidigital number, since it uses as much as digits as its factorization.

141440140220234 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 70720070110119.

The product of its (nonzero) digits is 24576, while the sum is 32.

Adding to 141440140220234 its reverse (432022041044141), we get a palindrome (573462181264375).

The spelling of 141440140220234 in words is "one hundred forty-one trillion, four hundred forty billion, one hundred forty million, two hundred twenty thousand, two hundred thirty-four".