44121551344 has 40 divisors (see below), whose sum is σ = 92088362912. Its totient is φ = 20357809920.

The previous prime is 44121551333. The next prime is 44121551351. The reversal of 44121551344 is 44315512144.

It is a happy number.

44121551344 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a super-2 number, since 2×44121551344² (a number of 22 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 7 ways as a sum of consecutive naturals, for example, 722149 + ... + 780859.

Almost surely, 2^44121551344 is an apocalyptic number.

It is an amenable number.

44121551344 is an abundant number, since it is smaller than the sum of its proper divisors (47966811568).

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

44121551344 is a wasteful number, since it uses less digits than its factorization.

44121551344 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 62345 (or 62339 counting only the distinct ones).

The product of its digits is 38400, while the sum is 34.

The spelling of 44121551344 in words is "forty-four billion, one hundred twenty-one million, five hundred fifty-one thousand, three hundred forty-four".