43494054744 has 256 divisors, whose sum is σ = 136131379200. Its totient is φ = 11300083200.

The previous prime is 43494054743. The next prime is 43494054767. The reversal of 43494054744 is 44745049434.

It is a junction number, because it is equal to n+sod(n) for n = 43494054693 and 43494054702.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (43494054743) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 12565174 + ... + 12568634.

It is an arithmetic number, because the mean of its divisors is an integer number (531763200).

Almost surely, 2^43494054744 is an apocalyptic number.

It is an amenable number.

It is a practical number, because each smaller number is the sum of distinct divisors of 43494054744, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (68065689600).

43494054744 is an abundant number, since it is smaller than the sum of its proper divisors (92637324456).

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

43494054744 is a wasteful number, since it uses less digits than its factorization.

43494054744 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3654 (or 3650 counting only the distinct ones).

The product of its (nonzero) digits is 3870720, while the sum is 48.

The spelling of 43494054744 in words is "forty-three billion, four hundred ninety-four million, fifty-four thousand, seven hundred forty-four".