12233126642 has 16 divisors (see below), whose sum is σ = 20026072800. Its totient is φ = 5558226240.

The previous prime is 12233126639. The next prime is 12233126669. The reversal of 12233126642 is 24662133221.

It is a junction number, because it is equal to n+sod(n) for n = 12233126599 and 12233126608.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 58967 + ... + 167162.

It is an arithmetic number, because the mean of its divisors is an integer number (1251629550).

Almost surely, 2^12233126642 is an apocalyptic number.

12233126642 is a deficient number, since it is larger than the sum of its proper divisors (7792946158).

12233126642 is a wasteful number, since it uses less digits than its factorization.

12233126642 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 228601.

The product of its digits is 20736, while the sum is 32.

Adding to 12233126642 its reverse (24662133221), we get a palindrome (36895259863).

The spelling of 12233126642 in words is "twelve billion, two hundred thirty-three million, one hundred twenty-six thousand, six hundred forty-two".