12462244039 has 20 divisors (see below), whose sum is σ = 15303655640. Its totient is φ = 10119679920.

The previous prime is 12462244033. The next prime is 12462244049. The reversal of 12462244039 is 93044226421.

It is not a de Polignac number, because 12462244039 - 2⁵ = 12462244007 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 12462243989 and 12462244007.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (12462244033) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 90972 + ... + 182209.

It is an arithmetic number, because the mean of its divisors is an integer number (765182782).

Almost surely, 2^12462244039 is an apocalyptic number.

12462244039 is a gapful number since it is divisible by the number (19) formed by its first and last digit.

12462244039 is a deficient number, since it is larger than the sum of its proper divisors (2841411601).

12462244039 is an frugal number, since it uses more digits than its factorization.

12462244039 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 273228 (or 273207 counting only the distinct ones).

The product of its (nonzero) digits is 82944, while the sum is 37.

The spelling of 12462244039 in words is "twelve billion, four hundred sixty-two million, two hundred forty-four thousand, thirty-nine".