44034811381385 has 64 divisors (see below), whose sum is σ = 59171730038784. Its totient is φ = 31184694624000.

The previous prime is 44034811381381. The next prime is 44034811381441. The reversal of 44034811381385 is 58318311843044.

It is not a de Polignac number, because 44034811381385 - 2² = 44034811381381 is a prime.

It is a super-2 number, since 2×44034811381385² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (44034811381381) by changing a digit.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 535004735 + ... + 535087035.

It is an arithmetic number, because the mean of its divisors is an integer number (924558281856).

Almost surely, 2^{44034811381385} is an apocalyptic number.

It is an amenable number.

44034811381385 is a deficient number, since it is larger than the sum of its proper divisors (15136918657399).

44034811381385 is a wasteful number, since it uses less digits than its factorization.

44034811381385 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 83414.

The product of its (nonzero) digits is 4423680, while the sum is 53.

The spelling of 44034811381385 in words is "forty-four trillion, thirty-four billion, eight hundred eleven million, three hundred eighty-one thousand, three hundred eighty-five".