44234122134420 has 36 divisors (see below), whose sum is σ = 134176837141620. Its totient is φ = 11795765902464.

The previous prime is 44234122134361. The next prime is 44234122134421. The reversal of 44234122134420 is 2443122143244.

44234122134420 is a `hidden beast` number, since 4 + 4 + 2 + 3 + 4 + 1 + 221 + 3 + 4 + 420 = 666.

It can be written as a sum of positive squares in 2 ways, for example, as 21495129328656 + 22738992805764 = 4636284^2 + 4768542^2 .

It is a tau number, because it is divible by the number of its divisors (36).

It is a super-2 number, since 2×44234122134420² (a number of 28 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44234122134421) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 122872561305 + ... + 122872561664.

It is an arithmetic number, because the mean of its divisors is an integer number (3727134365045).

Almost surely, 2^{44234122134420} is an apocalyptic number.

It is an amenable number.

44234122134420 is an abundant number, since it is smaller than the sum of its proper divisors (89942715007200).

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

44234122134420 is a wasteful number, since it uses less digits than its factorization.

44234122134420 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 245745122984 (or 245745122979 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

Adding to 44234122134420 its reverse (2443122143244), we get a palindrome (46677244277664).

The spelling of 44234122134420 in words is "forty-four trillion, two hundred thirty-four billion, one hundred twenty-two million, one hundred thirty-four thousand, four hundred twenty".