1242324026 has 8 divisors (see below), whose sum is σ = 1908937044. Its totient is φ = 606011680.

The previous prime is 1242324019. The next prime is 1242324029. The reversal of 1242324026 is 6204232421.

It is a happy number.

It can be written as a sum of positive squares in 2 ways, for example, as 890724025 + 351600001 = 29845^2 + 18751^2 .

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

It is a junction number, because it is equal to n+sod(n) for n = 1242323986 and 1242324004.

It is not an unprimeable number, because it can be changed into a prime (1242324029) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 7575065 + ... + 7575228.

Almost surely, 2^1242324026 is an apocalyptic number.

1242324026 is a deficient number, since it is larger than the sum of its proper divisors (666613018).

1242324026 is a wasteful number, since it uses less digits than its factorization.

1242324026 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 15150336.

The product of its (nonzero) digits is 4608, while the sum is 26.

The square root of 1242324026 is about 35246.6172277568. The cubic root of 1242324026 is about 1075.0078314915.

Adding to 1242324026 its reverse (6204232421), we get a palindrome (7446556447).

The spelling of 1242324026 in words is "one billion, two hundred forty-two million, three hundred twenty-four thousand, twenty-six".