1105726233842 has 8 divisors (see below), whose sum is σ = 1658593824732. Its totient is φ = 552861625600.

The previous prime is 1105726233841. The next prime is 1105726233851. The reversal of 1105726233842 is 2483326275011.

It can be written as a sum of positive squares in 2 ways, for example, as 898838621041 + 206887612801 = 948071^2 + 454849^2 .

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 = 1105726233793 and 1105726233802.

It is not an unprimeable number, because it can be changed into a prime (1105726233841) 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, 978242 + ... + 1780002.

Almost surely, 2^{1105726233842} is an apocalyptic number.

1105726233842 is a deficient number, since it is larger than the sum of its proper divisors (552867590890).

1105726233842 is an equidigital number, since it uses as much as digits as its factorization.

1105726233842 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1491324.

The product of its (nonzero) digits is 483840, while the sum is 44.

The spelling of 1105726233842 in words is "one trillion, one hundred five billion, seven hundred twenty-six million, two hundred thirty-three thousand, eight hundred forty-two".