12444102031 has 8 divisors (see below), whose sum is σ = 12574232784. Its totient is φ = 12314107200.

The previous prime is 12444102029. The next prime is 12444102037. The reversal of 12444102031 is 13020144421.

It is a happy number.

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 12444102031 - 2¹ = 12444102029 is a prime.

It is a super-2 number, since 2×12444102031² (a number of 21 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 12444101993 and 12444102011.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12444102037) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 155571 + ... + 221563.

It is an arithmetic number, because the mean of its divisors is an integer number (1571779098).

Almost surely, 2^12444102031 is an apocalyptic number.

12444102031 is a deficient number, since it is larger than the sum of its proper divisors (130130753).

12444102031 is a wasteful number, since it uses less digits than its factorization.

12444102031 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67961.

The product of its (nonzero) digits is 768, while the sum is 22.

Adding to 12444102031 its reverse (13020144421), we get a palindrome (25464246452).

The spelling of 12444102031 in words is "twelve billion, four hundred forty-four million, one hundred two thousand, thirty-one".