43042214403 has 20 divisors (see below), whose sum is σ = 65111532640. Its totient is φ = 28331579952.

The previous prime is 43042214401. The next prime is 43042214407. The reversal of 43042214403 is 30441224034.

It is a happy number.

43042214403 is a `hidden beast` number, since 4 + 3 + 0 + 42 + 214 + 403 = 666.

It is not a de Polignac number, because 43042214403 - 2¹ = 43042214401 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (43042214401) by changing a digit.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 3356800 + ... + 3369597.

It is an arithmetic number, because the mean of its divisors is an integer number (3255576632).

Almost surely, 2^43042214403 is an apocalyptic number.

43042214403 is a deficient number, since it is larger than the sum of its proper divisors (22069318237).

43042214403 is an equidigital number, since it uses as much as digits as its factorization.

43042214403 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6726488 (or 6726479 counting only the distinct ones).

The product of its (nonzero) digits is 9216, while the sum is 27.

Adding to 43042214403 its reverse (30441224034), we get a palindrome (73483438437).

The spelling of 43042214403 in words is "forty-three billion, forty-two million, two hundred fourteen thousand, four hundred three".