2044331142 has 16 divisors (see below), whose sum is σ = 4672756992. Its totient is φ = 584094600.

The previous prime is 2044331131. The next prime is 2044331143. The reversal of 2044331142 is 2411334402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2044331143) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 24337234 + ... + 24337317.

It is an arithmetic number, because the mean of its divisors is an integer number (292047312).

Almost surely, 2^2044331142 is an apocalyptic number.

2044331142 is an abundant number, since it is smaller than the sum of its proper divisors (2628425850).

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

2044331142 is a wasteful number, since it uses less digits than its factorization.

2044331142 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 48674563.

The product of its (nonzero) digits is 2304, while the sum is 24.

The square root of 2044331142 is about 45214.2802884222. The cubic root of 2044331142 is about 1269.1620615934.

Adding to 2044331142 its reverse (2411334402), we get a palindrome (4455665544).

The spelling of 2044331142 in words is "two billion, forty-four million, three hundred thirty-one thousand, one hundred forty-two".