4280781141 has 24 divisors (see below), whose sum is σ = 7610279040. Its totient is φ = 2257994016.

The previous prime is 4280781047. The next prime is 4280781151. The reversal of 4280781141 is 1411870824.

It is not a de Polignac number, because 4280781141 - 2⁹ = 4280780629 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 4280781096 and 4280781105.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4280781151) 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 23 ways as a sum of consecutive naturals, for example, 2612601 + ... + 2614238.

It is an arithmetic number, because the mean of its divisors is an integer number (317094960).

Almost surely, 2^4280781141 is an apocalyptic number.

It is an amenable number.

4280781141 is a deficient number, since it is larger than the sum of its proper divisors (3329497899).

4280781141 is a wasteful number, since it uses less digits than its factorization.

4280781141 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5226865 (or 5226862 counting only the distinct ones).

The product of its (nonzero) digits is 14336, while the sum is 36.

The square root of 4280781141 is about 65427.6787071038. The cubic root of 4280781141 is about 1623.7070445392.

The spelling of 4280781141 in words is "four billion, two hundred eighty million, seven hundred eighty-one thousand, one hundred forty-one".