4125034555044 has 192 divisors, whose sum is σ = 10665690604800. Its totient is φ = 1233048655872.

The previous prime is 4125034555043. The next prime is 4125034555087. The reversal of 4125034555044 is 4405554305214.

It is a junction number, because it is equal to n+sod(n) for n = 4125034554987 and 4125034555005.

It is not an unprimeable number, because it can be changed into a prime (4125034555043) 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 63 ways as a sum of consecutive naturals, for example, 398279514 + ... + 398289870.

It is an arithmetic number, because the mean of its divisors is an integer number (55550471900).

Almost surely, 2^{4125034555044} 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 4125034555044, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (5332845302400).

4125034555044 is an abundant number, since it is smaller than the sum of its proper divisors (6540656049756).

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

4125034555044 is a wasteful number, since it uses less digits than its factorization.

4125034555044 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10942 (or 10940 counting only the distinct ones).

The product of its (nonzero) digits is 960000, while the sum is 42.

The spelling of 4125034555044 in words is "four trillion, one hundred twenty-five billion, thirty-four million, five hundred fifty-five thousand, forty-four".