1444341220434 has 48 divisors (see below), whose sum is σ = 3594618675648. Its totient is φ = 410574146976.

The previous prime is 1444341220393. The next prime is 1444341220457. The reversal of 1444341220434 is 4340221434441.

1444341220434 is a `hidden beast` number, since 1 + 4 + 4 + 4 + 3 + 412 + 204 + 34 = 666.

It is a super-2 number, since 2×1444341220434² (a number of 25 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 23 ways as a sum of consecutive naturals, for example, 29069152 + ... + 29118795.

It is an arithmetic number, because the mean of its divisors is an integer number (74887889076).

Almost surely, 2^{1444341220434} is an apocalyptic number.

1444341220434 is a gapful number since it is divisible by the number (14) formed by its first and last digit.

1444341220434 is an abundant number, since it is smaller than the sum of its proper divisors (2150277455214).

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

1444341220434 is a wasteful number, since it uses less digits than its factorization.

1444341220434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 58188159 (or 58188156 counting only the distinct ones).

The product of its (nonzero) digits is 147456, while the sum is 36.

Adding to 1444341220434 its reverse (4340221434441), we get a palindrome (5784562654875).

The spelling of 1444341220434 in words is "one trillion, four hundred forty-four billion, three hundred forty-one million, two hundred twenty thousand, four hundred thirty-four".