43264282421427 has 16 divisors (see below), whose sum is σ = 57703626744192. Its totient is φ = 28833897939840.

The previous prime is 43264282421401. The next prime is 43264282421431. The reversal of 43264282421427 is 72412428246234.

It is not a de Polignac number, because 43264282421427 - 2²⁷ = 43264148203699 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 43264282421427.

It is not an unprimeable number, because it can be changed into a prime (43264282421827) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 126640552 + ... + 126981722.

It is an arithmetic number, because the mean of its divisors is an integer number (3606476671512).

Almost surely, 2^{43264282421427} is an apocalyptic number.

43264282421427 is a deficient number, since it is larger than the sum of its proper divisors (14439344322765).

43264282421427 is a wasteful number, since it uses less digits than its factorization.

43264282421427 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354178.

The product of its digits is 8257536, while the sum is 51.

The spelling of 43264282421427 in words is "forty-three trillion, two hundred sixty-four billion, two hundred eighty-two million, four hundred twenty-one thousand, four hundred twenty-seven".