43267121460673 has 16 divisors (see below), whose sum is σ = 47398741850880. Its totient is φ = 39168547264000.

The previous prime is 43267121460637. The next prime is 43267121460697. The reversal of 43267121460673 is 37606412176234.

It is not a de Polignac number, because 43267121460673 - 2²⁵ = 43267087906241 is a prime.

It is a super-2 number, since 2×43267121460673² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a self number, because there is not a number n which added to its sum of digits gives 43267121460673.

It is not an unprimeable number, because it can be changed into a prime (43267121460623) 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, 275443311 + ... + 275600347.

It is an arithmetic number, because the mean of its divisors is an integer number (2962421365680).

Almost surely, 2^{43267121460673} is an apocalyptic number.

It is an amenable number.

43267121460673 is a deficient number, since it is larger than the sum of its proper divisors (4131620390207).

43267121460673 is a wasteful number, since it uses less digits than its factorization.

43267121460673 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 262088.

The product of its (nonzero) digits is 6096384, while the sum is 52.

The spelling of 43267121460673 in words is "forty-three trillion, two hundred sixty-seven billion, one hundred twenty-one million, four hundred sixty thousand, six hundred seventy-three".