106126744442 has 8 divisors (see below), whose sum is σ = 159195391956. Its totient is φ = 53061613792.

The previous prime is 106126744429. The next prime is 106126744469. The reversal of 106126744442 is 244447621601.

It is a Cunningham number, because it is equal to 325771²+1.

It can be written as a sum of positive squares in 2 ways, for example, as 106126744441 + 1 = 325771^2 + 1^2 .

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

It is a super-2 number, since 2×106126744442² (a number of 23 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 106126744442.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 802433 + ... + 925284.

Almost surely, 2^106126744442 is an apocalyptic number.

106126744442 is a deficient number, since it is larger than the sum of its proper divisors (53068647514).

106126744442 is a wasteful number, since it uses less digits than its factorization.

106126744442 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1758432.

The product of its (nonzero) digits is 258048, while the sum is 41.

The spelling of 106126744442 in words is "one hundred six billion, one hundred twenty-six million, seven hundred forty-four thousand, four hundred forty-two".