44021401356 has 48 divisors (see below), whose sum is σ = 109796779008. Its totient is φ = 13693468800.

The previous prime is 44021401313. The next prime is 44021401357. The reversal of 44021401356 is 65310412044.

44021401356 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not an unprimeable number, because it can be changed into a prime (44021401357) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1933780 + ... + 1956411.

It is an arithmetic number, because the mean of its divisors is an integer number (2287432896).

Almost surely, 2^44021401356 is an apocalyptic number.

44021401356 is a gapful number since it is divisible by the number (46) formed by its first and last digit.

It is an amenable number.

44021401356 is an abundant number, since it is smaller than the sum of its proper divisors (65775377652).

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

44021401356 is a wasteful number, since it uses less digits than its factorization.

44021401356 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3890262 (or 3890260 counting only the distinct ones).

The product of its (nonzero) digits is 11520, while the sum is 30.

The spelling of 44021401356 in words is "forty-four billion, twenty-one million, four hundred one thousand, three hundred fifty-six".