4144002210431 has 4 divisors (see below), whose sum is σ = 4144007804664. Its totient is φ = 4143996616200.

The previous prime is 4144002210409. The next prime is 4144002210451. The reversal of 4144002210431 is 1340122004414.

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

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-4144002210431 is a prime.

It is a super-2 number, since 2×4144002210431² (a number of 26 digits) contains 22 as substring.

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 4144002210431.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4144002210451) 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, 1478885 + ... + 3236526.

It is an arithmetic number, because the mean of its divisors is an integer number (1036001951166).

Almost surely, 2^{4144002210431} is an apocalyptic number.

4144002210431 is a deficient number, since it is larger than the sum of its proper divisors (5594233).

4144002210431 is an equidigital number, since it uses as much as digits as its factorization.

4144002210431 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 5594232.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 4144002210431 its reverse (1340122004414), we get a palindrome (5484124214845).

The spelling of 4144002210431 in words is "four trillion, one hundred forty-four billion, two million, two hundred ten thousand, four hundred thirty-one".