10444051443420 has 144 divisors (see below), whose sum is σ = 38335812435648. Its totient is φ = 2246787532800.

The previous prime is 10444051443373. The next prime is 10444051443433. The reversal of 10444051443420 is 2434415044401.

10444051443420 is a `hidden beast` number, since 1 + 0 + 44 + 40 + 514 + 43 + 4 + 20 = 666.

It is a super-2 number, since 2×10444051443420² (a number of 27 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (36).

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 47 ways as a sum of consecutive naturals, for example, 243770631 + ... + 243813470.

It is an arithmetic number, because the mean of its divisors is an integer number (266220919692).

Almost surely, 2^{10444051443420} is an apocalyptic number.

10444051443420 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

10444051443420 is an abundant number, since it is smaller than the sum of its proper divisors (27891760992228).

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

10444051443420 is a wasteful number, since it uses less digits than its factorization.

10444051443420 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 487584140 (or 487584135 counting only the distinct ones).

The product of its (nonzero) digits is 122880, while the sum is 36.

Adding to 10444051443420 its reverse (2434415044401), we get a palindrome (12878466487821).

The spelling of 10444051443420 in words is "ten trillion, four hundred forty-four billion, fifty-one million, four hundred forty-three thousand, four hundred twenty".