4430402444141 has 4 divisors (see below), whose sum is σ = 4436365301472. Its totient is φ = 4424439586812.

The previous prime is 4430402444119. The next prime is 4430402444161. The reversal of 4430402444141 is 1414442040344.

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.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4430402444141 is a prime.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4430402444161) 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, 2981427551 + ... + 2981429036.

It is an arithmetic number, because the mean of its divisors is an integer number (1109091325368).

Almost surely, 2^{4430402444141} is an apocalyptic number.

It is an amenable number.

4430402444141 is a deficient number, since it is larger than the sum of its proper divisors (5962857331).

4430402444141 is an equidigital number, since it uses as much as digits as its factorization.

4430402444141 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5962857330.

The product of its (nonzero) digits is 98304, while the sum is 35.

Adding to 4430402444141 its reverse (1414442040344), we get a palindrome (5844844484485).

The spelling of 4430402444141 in words is "four trillion, four hundred thirty billion, four hundred two million, four hundred forty-four thousand, one hundred forty-one".