1026243133406 has 8 divisors (see below), whose sum is σ = 1539369501264. Its totient is φ = 513119966320.

The previous prime is 1026243133381. The next prime is 1026243133457. The reversal of 1026243133406 is 6043313426201.

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

It is a super-2 number, since 2×1026243133406² (a number of 25 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (29) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 308711 + ... + 1465533.

It is an arithmetic number, because the mean of its divisors is an integer number (192421187658).

Almost surely, 2^{1026243133406} is an apocalyptic number.

1026243133406 is a deficient number, since it is larger than the sum of its proper divisors (513126367858).

1026243133406 is a wasteful number, since it uses less digits than its factorization.

1026243133406 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1600386.

The product of its (nonzero) digits is 62208, while the sum is 35.

Adding to 1026243133406 its reverse (6043313426201), we get a palindrome (7069556559607).

The spelling of 1026243133406 in words is "one trillion, twenty-six billion, two hundred forty-three million, one hundred thirty-three thousand, four hundred six".