4044921356112 has 80 divisors (see below), whose sum is σ = 12860775607680. Its totient is φ = 1066792444416.

The previous prime is 4044921356101. The next prime is 4044921356123. The reversal of 4044921356112 is 2116531294404.

It is an interprime number because it is at equal distance from previous prime (4044921356101) and next prime (4044921356123).

It is a super-2 number, since 2×4044921356112² (a number of 26 digits) contains 22 as substring.

It is a Harshad number since it is a multiple of its sum of digits (42).

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, 463013187 + ... + 463021922.

It is an arithmetic number, because the mean of its divisors is an integer number (160759695096).

Almost surely, 2^{4044921356112} is an apocalyptic number.

4044921356112 is a gapful number since it is divisible by the number (42) formed by its first and last digit.

It is an amenable number.

4044921356112 is an abundant number, since it is smaller than the sum of its proper divisors (8815854251568).

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

4044921356112 is a wasteful number, since it uses less digits than its factorization.

4044921356112 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 926035140 (or 926035134 counting only the distinct ones).

The product of its (nonzero) digits is 207360, while the sum is 42.

The spelling of 4044921356112 in words is "four trillion, forty-four billion, nine hundred twenty-one million, three hundred fifty-six thousand, one hundred twelve".