26142433 has 2 divisors, whose sum is σ = 26142434. Its totient is φ = 26142432.

The previous prime is 26142407. The next prime is 26142439. The reversal of 26142433 is 33424162.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 23746129 + 2396304 = 4873^2 + 1548^2 .

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-26142433 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 26142398 and 26142407.

It is not a weakly prime, because it can be changed into another prime (26142439) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 13071216 + 13071217.

It is an arithmetic number, because the mean of its divisors is an integer number (13071217).

Almost surely, 2^26142433 is an apocalyptic number.

It is an amenable number.

26142433 is a deficient number, since it is larger than the sum of its proper divisors (1).

26142433 is an equidigital number, since it uses as much as digits as its factorization.

26142433 is an evil number, because the sum of its binary digits is even.

The product of its digits is 3456, while the sum is 25.

The square root of 26142433 is about 5112.9671424722. The cubic root of 26142433 is about 296.7895927614.

Adding to 26142433 its reverse (33424162), we get a palindrome (59566595).

The spelling of 26142433 in words is "twenty-six million, one hundred forty-two thousand, four hundred thirty-three".