106445136424 has 32 divisors (see below), whose sum is σ = 218632170240. Its totient is φ = 48183379200.

The previous prime is 106445136403. The next prime is 106445136431. The reversal of 106445136424 is 424631544601.

It is a happy number.

It is a super-2 number, since 2×106445136424² (a number of 23 digits) contains 22 as substring.

It is an unprimeable number.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2488344 + ... + 2530759.

It is an arithmetic number, because the mean of its divisors is an integer number (6832255320).

Almost surely, 2^106445136424 is an apocalyptic number.

It is an amenable number.

106445136424 is an abundant number, since it is smaller than the sum of its proper divisors (112187033816).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

106445136424 is a wasteful number, since it uses less digits than its factorization.

106445136424 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5019361 (or 5019357 counting only the distinct ones).

The product of its (nonzero) digits is 276480, while the sum is 40.

The spelling of 106445136424 in words is "one hundred six billion, four hundred forty-five million, one hundred thirty-six thousand, four hundred twenty-four".