140141402441 has 4 divisors (see below), whose sum is σ = 142233065232. Its totient is φ = 138049739652.

The previous prime is 140141402393. The next prime is 140141402473. The reversal of 140141402441 is 144204141041.

It is a semiprime because it is the product of two primes, and also a Blum integer, because the two primes are equal to 3 mod 4, and also an emirpimes, since its reverse is a distinct semiprime: 144204141041 = 4111 ⋅35077631.

It is a cyclic number.

It is not a de Polignac number, because 140141402441 - 2¹⁰ = 140141401417 is a prime.

It is a super-3 number, since 3×140141402441³ (a number of 34 digits) contains 333 as substring. Note that it is a super-d number also for d = 2.

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 140141402441.

It is not an unprimeable number, because it can be changed into a prime (140141401441) 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, 1045831295 + ... + 1045831428.

It is an arithmetic number, because the mean of its divisors is an integer number (35558266308).

Almost surely, 2^140141402441 is an apocalyptic number.

It is an amenable number.

140141402441 is a deficient number, since it is larger than the sum of its proper divisors (2091662791).

140141402441 is an equidigital number, since it uses as much as digits as its factorization.

140141402441 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2091662790.

The product of its (nonzero) digits is 2048, while the sum is 26.

Adding to 140141402441 its reverse (144204141041), we get a palindrome (284345543482).

The spelling of 140141402441 in words is "one hundred forty billion, one hundred forty-one million, four hundred two thousand, four hundred forty-one".