443021420002 has 16 divisors (see below), whose sum is σ = 761277867840. Its totient is φ = 189413178768.

The previous prime is 443021419963. The next prime is 443021420053. The reversal of 443021420002 is 200024120344.

It is a happy 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, 37755933 + ... + 37767664.

It is an arithmetic number, because the mean of its divisors is an integer number (47579866740).

Almost surely, 2^443021420002 is an apocalyptic number.

443021420002 is a deficient number, since it is larger than the sum of its proper divisors (318256447838).

443021420002 is a wasteful number, since it uses less digits than its factorization.

443021420002 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 75524025.

The product of its (nonzero) digits is 1536, while the sum is 22.

Adding to 443021420002 its reverse (200024120344), we get a palindrome (643045540346).

The spelling of 443021420002 in words is "four hundred forty-three billion, twenty-one million, four hundred twenty thousand, two".