79444301443 has 16 divisors (see below), whose sum is σ = 86263198560. Its totient is φ = 72727651584.

The previous prime is 79444301407. The next prime is 79444301549. The reversal of 79444301443 is 34410344497.

It is a cyclic number.

It is not a de Polignac number, because 79444301443 - 2⁹ = 79444300931 is a prime.

It is a super-2 number, since 2×79444301443² (a number of 23 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 79444301443.

It is not an unprimeable number, because it can be changed into a prime (79444301243) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1699005 + ... + 1745137.

It is an arithmetic number, because the mean of its divisors is an integer number (5391449910).

Almost surely, 2^79444301443 is an apocalyptic number.

79444301443 is a deficient number, since it is larger than the sum of its proper divisors (6818897117).

79444301443 is a wasteful number, since it uses less digits than its factorization.

79444301443 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 47238.

The product of its (nonzero) digits is 580608, while the sum is 43.

The spelling of 79444301443 in words is "seventy-nine billion, four hundred forty-four million, three hundred one thousand, four hundred forty-three".