2044623140146 has 64 divisors (see below), whose sum is σ = 3271518720000. Its totient is φ = 956982432960.

The previous prime is 2044623140111. The next prime is 2044623140149. The reversal of 2044623140146 is 6410413264402.

It is not an unprimeable number, because it can be changed into a prime (2044623140149) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 58301965 + ... + 58337023.

It is an arithmetic number, because the mean of its divisors is an integer number (51117480000).

Almost surely, 2^{2044623140146} is an apocalyptic number.

2044623140146 is a deficient number, since it is larger than the sum of its proper divisors (1226895579854).

2044623140146 is a wasteful number, since it uses less digits than its factorization.

2044623140146 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 35407.

The product of its (nonzero) digits is 110592, while the sum is 37.

The spelling of 2044623140146 in words is "two trillion, forty-four billion, six hundred twenty-three million, one hundred forty thousand, one hundred forty-six".