444120042102 has 32 divisors (see below), whose sum is σ = 1019988616320. Its totient is φ = 127498576320.

The previous prime is 444120042049. The next prime is 444120042167. The reversal of 444120042102 is 201240021444.

It is a super-2 number, since 2×444120042102² (a number of 24 digits) contains 22 as substring.

It is a congruent number.

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, 177080103 + ... + 177082610.

It is an arithmetic number, because the mean of its divisors is an integer number (31874644260).

Almost surely, 2^444120042102 is an apocalyptic number.

444120042102 is an abundant number, since it is smaller than the sum of its proper divisors (575868574218).

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

444120042102 is a wasteful number, since it uses less digits than its factorization.

444120042102 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 354162748.

The product of its (nonzero) digits is 2048, while the sum is 24.

Adding to 444120042102 its reverse (201240021444), we get a palindrome (645360063546).

The spelling of 444120042102 in words is "four hundred forty-four billion, one hundred twenty million, forty-two thousand, one hundred two".