2044134036145 has 16 divisors (see below), whose sum is σ = 2505205916928. Its totient is φ = 1600478691840.

The previous prime is 2044134036101. The next prime is 2044134036169. The reversal of 2044134036145 is 5416304314402.

It is not a de Polignac number, because 2044134036145 - 2¹¹ = 2044134034097 is a prime.

It is a super-2 number, since 2×2044134036145² (a number of 25 digits) contains 22 as substring.

It is a Duffinian 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, 18606817 + ... + 18716353.

It is an arithmetic number, because the mean of its divisors is an integer number (156575369808).

Almost surely, 2^{2044134036145} is an apocalyptic number.

It is an amenable number.

2044134036145 is a deficient number, since it is larger than the sum of its proper divisors (461071880783).

2044134036145 is a wasteful number, since it uses less digits than its factorization.

2044134036145 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189000.

The product of its (nonzero) digits is 138240, while the sum is 37.

The spelling of 2044134036145 in words is "two trillion, forty-four billion, one hundred thirty-four million, thirty-six thousand, one hundred forty-five".