4311948743 has 16 divisors (see below), whose sum is σ = 4456339200. Its totient is φ = 4170237120.

The previous prime is 4311948677. The next prime is 4311948761. The reversal of 4311948743 is 3478491134.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 4311948743 - 2¹² = 4311944647 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 4311948694 and 4311948703.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (4311948643) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 2113718 + ... + 2115756.

It is an arithmetic number, because the mean of its divisors is an integer number (278521200).

Almost surely, 2^4311948743 is an apocalyptic number.

4311948743 is a deficient number, since it is larger than the sum of its proper divisors (144390457).

4311948743 is a wasteful number, since it uses less digits than its factorization.

4311948743 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2662.

The product of its digits is 290304, while the sum is 44.

The square root of 4311948743 is about 65665.4303496139. The cubic root of 4311948743 is about 1627.6381595513.

The spelling of 4311948743 in words is "four billion, three hundred eleven million, nine hundred forty-eight thousand, seven hundred forty-three".