443101140443442 has 32 divisors (see below), whose sum is σ = 1004601775907520. Its totient is φ = 129163085472960.

The previous prime is 443101140443413. The next prime is 443101140443503. The reversal of 443101140443442 is 244344041101344.

It is a super-3 number, since 3×443101140443442³ (a number of 45 digits) contains 333 as substring.

It is a Harshad number since it is a multiple of its sum of digits (39).

It is a self number, because there is not a number n which added to its sum of digits gives 443101140443442.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 149494310409 + ... + 149494313372.

It is an arithmetic number, because the mean of its divisors is an integer number (31393805497110).

Almost surely, 2^{443101140443442} is an apocalyptic number.

443101140443442 is an abundant number, since it is smaller than the sum of its proper divisors (561500635464078).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

443101140443442 is a wasteful number, since it uses less digits than its factorization.

443101140443442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 298988623818.

The product of its (nonzero) digits is 294912, while the sum is 39.

Adding to 443101140443442 its reverse (244344041101344), we get a palindrome (687445181544786).

The spelling of 443101140443442 in words is "four hundred forty-three trillion, one hundred one billion, one hundred forty million, four hundred forty-three thousand, four hundred forty-two".