26466140342 has 16 divisors (see below), whose sum is σ = 41812422912. Its totient is φ = 12539420520.

The previous prime is 26466140329. The next prime is 26466140359. The reversal of 26466140342 is 24304166462.

It is a junction number, because it is equal to n+sod(n) for n = 26466140296 and 26466140305.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 2683634 + ... + 2693477.

It is an arithmetic number, because the mean of its divisors is an integer number (2613276432).

Almost surely, 2^26466140342 is an apocalyptic number.

26466140342 is a deficient number, since it is larger than the sum of its proper divisors (15346282570).

26466140342 is a wasteful number, since it uses less digits than its factorization.

26466140342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5377243.

The product of its (nonzero) digits is 165888, while the sum is 38.

The spelling of 26466140342 in words is "twenty-six billion, four hundred sixty-six million, one hundred forty thousand, three hundred forty-two".