12431441001 has 8 divisors (see below), whose sum is σ = 18943148224. Its totient is φ = 7103680560.

The previous prime is 12431440993. The next prime is 12431441059. The reversal of 12431441001 is 10014413421.

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

It is not a de Polignac number, because 12431441001 - 2³ = 12431440993 is a prime.

It is a super-2 number, since 2×12431441001² (a number of 21 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (21), and also a Moran number because the ratio is a prime number: 591973381 = 12431441001 / (1 + 2 + 4 + 3 + 1 + 4 + 4 + 1 + 0 + 0 + 1).

It is not an unprimeable number, because it can be changed into a prime (12431441401) by changing a digit.

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 in 7 ways as a sum of consecutive naturals, for example, 295986670 + ... + 295986711.

It is an arithmetic number, because the mean of its divisors is an integer number (2367893528).

Almost surely, 2^12431441001 is an apocalyptic number.

It is an amenable number.

12431441001 is a deficient number, since it is larger than the sum of its proper divisors (6511707223).

12431441001 is an equidigital number, since it uses as much as digits as its factorization.

12431441001 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 591973391.

The product of its (nonzero) digits is 384, while the sum is 21.

Adding to 12431441001 its reverse (10014413421), we get a palindrome (22445854422).

The spelling of 12431441001 in words is "twelve billion, four hundred thirty-one million, four hundred forty-one thousand, one".