43828340147 has 2 divisors, whose sum is σ = 43828340148. Its totient is φ = 43828340146.

The previous prime is 43828340123. The next prime is 43828340159. The reversal of 43828340147 is 74104382834.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 43828340147 - 2¹⁸ = 43828078003 is a prime.

It is a super-4 number, since 4×43828340147⁴ (a number of 44 digits) contains 4444 as substring. Note that it is a super-d number also for d = 2.

It is a junction number, because it is equal to n+sod(n) for n = 43828340098 and 43828340107.

It is not a weakly prime, because it can be changed into another prime (43828340107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21914170073 + 21914170074.

It is an arithmetic number, because the mean of its divisors is an integer number (21914170074).

Almost surely, 2^43828340147 is an apocalyptic number.

43828340147 is a deficient number, since it is larger than the sum of its proper divisors (1).

43828340147 is an equidigital number, since it uses as much as digits as its factorization.

43828340147 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 516096, while the sum is 44.

The spelling of 43828340147 in words is "forty-three billion, eight hundred twenty-eight million, three hundred forty thousand, one hundred forty-seven".