12132426241 has 8 divisors (see below), whose sum is σ = 13066628904. Its totient is φ = 11198357760.

The previous prime is 12132426217. The next prime is 12132426247. The reversal of 12132426241 is 14262423121.

It can be written as a sum of positive squares in 4 ways, for example, as 620209216 + 11512217025 = 24904^2 + 107295^2 .

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 12132426241 - 2⁵ = 12132426209 is a prime.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (12132426247) 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, 232371 + ... + 279751.

It is an arithmetic number, because the mean of its divisors is an integer number (1633328613).

Almost surely, 2^12132426241 is an apocalyptic number.

It is an amenable number.

12132426241 is a deficient number, since it is larger than the sum of its proper divisors (934202663).

12132426241 is a wasteful number, since it uses less digits than its factorization.

12132426241 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 67091.

The product of its digits is 4608, while the sum is 28.

Adding to 12132426241 its reverse (14262423121), we get a palindrome (26394849362).

The spelling of 12132426241 in words is "twelve billion, one hundred thirty-two million, four hundred twenty-six thousand, two hundred forty-one".