4325404252144 has 80 divisors (see below), whose sum is σ = 9118971904000. Its totient is φ = 1979983284480.

The previous prime is 4325404252031. The next prime is 4325404252157. The reversal of 4325404252144 is 4412524045234.

It is a junction number, because it is equal to n+sod(n) for n = 4325404252097 and 4325404252106.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6357937 + ... + 7005295.

It is an arithmetic number, because the mean of its divisors is an integer number (113987148800).

Almost surely, 2^{4325404252144} 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 4325404252144, and also a Zumkeller number, because its divisors can be partitioned in two sets with the same sum (4559485952000).

4325404252144 is an abundant number, since it is smaller than the sum of its proper divisors (4793567651856).

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

4325404252144 is a wasteful number, since it uses less digits than its factorization.

4325404252144 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 648126 (or 648120 counting only the distinct ones).

The product of its (nonzero) digits is 614400, while the sum is 40.

Adding to 4325404252144 its reverse (4412524045234), we get a palindrome (8737928297378).

The spelling of 4325404252144 in words is "four trillion, three hundred twenty-five billion, four hundred four million, two hundred fifty-two thousand, one hundred forty-four".