4144363140215 has 8 divisors (see below), whose sum is σ = 4978589095440. Its totient is φ = 3311921627392.

The previous prime is 4144363140119. The next prime is 4144363140223. The reversal of 4144363140215 is 5120413634414.

It is a sphenic number, since it is the product of 3 distinct primes.

It is a cyclic number.

It is not a de Polignac number, because 4144363140215 - 2¹² = 4144363136119 is a prime.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 446105489 + ... + 446114778.

It is an arithmetic number, because the mean of its divisors is an integer number (622323636930).

Almost surely, 2^{4144363140215} is an apocalyptic number.

4144363140215 is a deficient number, since it is larger than the sum of its proper divisors (834225955225).

4144363140215 is an equidigital number, since it uses as much as digits as its factorization.

4144363140215 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 892221201.

The product of its (nonzero) digits is 138240, while the sum is 38.

Adding to 4144363140215 its reverse (5120413634414), we get a palindrome (9264776774629).

The spelling of 4144363140215 in words is "four trillion, one hundred forty-four billion, three hundred sixty-three million, one hundred forty thousand, two hundred fifteen".