44423333144430 has 64 divisors (see below), whose sum is σ = 112889306664000. Its totient is φ = 11149209995264.

The previous prime is 44423333144369. The next prime is 44423333144431. The reversal of 44423333144430 is 3444133332444.

It is a super-2 number, since 2×44423333144430² (a number of 28 digits) contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (44423333144431) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 33389512 + ... + 34694468.

It is an arithmetic number, because the mean of its divisors is an integer number (1763895416625).

Almost surely, 2^{44423333144430} is an apocalyptic number.

44423333144430 is an abundant number, since it is smaller than the sum of its proper divisors (68465973519570).

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

44423333144430 is a wasteful number, since it uses less digits than its factorization.

44423333144430 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1371733.

The product of its (nonzero) digits is 1990656, while the sum is 42.

Adding to 44423333144430 its reverse (3444133332444), we get a palindrome (47867466476874).

The spelling of 44423333144430 in words is "forty-four trillion, four hundred twenty-three billion, three hundred thirty-three million, one hundred forty-four thousand, four hundred thirty".