443242464742 has 16 divisors (see below), whose sum is σ = 828920973312. Its totient is φ = 172691869320.

The previous prime is 443242464739. The next prime is 443242464761. The reversal of 443242464742 is 247464242344.

It is a super-2 number, since 2×443242464742² (a number of 24 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 443242464692 and 443242464701.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 1439098758 + ... + 1439099065.

It is an arithmetic number, because the mean of its divisors is an integer number (51807560832).

Almost surely, 2^443242464742 is an apocalyptic number.

443242464742 is a deficient number, since it is larger than the sum of its proper divisors (385678508570).

443242464742 is a wasteful number, since it uses less digits than its factorization.

443242464742 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 2878197843.

The product of its digits is 4128768, while the sum is 46.

The spelling of 443242464742 in words is "four hundred forty-three billion, two hundred forty-two million, four hundred sixty-four thousand, seven hundred forty-two".