26234255242 has 8 divisors (see below), whose sum is σ = 42378412356. Its totient is φ = 12108117792.

The previous prime is 26234255233. The next prime is 26234255249. The reversal of 26234255242 is 24255243262.

It can be written as a sum of positive squares in 2 ways, for example, as 24304498201 + 1929757041 = 155899^2 + 43929^2 .

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

It is a super-2 number, since 2×26234255242² (a number of 22 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (26234255249) 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, 504504883 + ... + 504504934.

Almost surely, 2^26234255242 is an apocalyptic number.

26234255242 is a deficient number, since it is larger than the sum of its proper divisors (16144157114).

26234255242 is a wasteful number, since it uses less digits than its factorization.

26234255242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1009009832.

The product of its digits is 230400, while the sum is 37.

The spelling of 26234255242 in words is "twenty-six billion, two hundred thirty-four million, two hundred fifty-five thousand, two hundred forty-two".