12413013442 has 8 divisors (see below), whose sum is σ = 18631097100. Its totient is φ = 6202647744.

The previous prime is 12413013427. The next prime is 12413013449. The reversal of 12413013442 is 24431031421.

It can be written as a sum of positive squares in 2 ways, for example, as 8284822441 + 4128191001 = 91021^2 + 64251^2 .

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

It is a super-2 number, since 2×12413013442² (a number of 21 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (12413013449) 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, 1925467 + ... + 1931902.

Almost surely, 2^12413013442 is an apocalyptic number.

12413013442 is a deficient number, since it is larger than the sum of its proper divisors (6218083658).

12413013442 is a wasteful number, since it uses less digits than its factorization.

12413013442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3858980.

The product of its (nonzero) digits is 2304, while the sum is 25.

Adding to 12413013442 its reverse (24431031421), we get a palindrome (36844044863).

The spelling of 12413013442 in words is "twelve billion, four hundred thirteen million, thirteen thousand, four hundred forty-two".