2044140131 has 16 divisors (see below), whose sum is σ = 2249219328. Its totient is φ = 1842328800.

The previous prime is 2044140107. The next prime is 2044140143. The reversal of 2044140131 is 1310414402.

It is a cyclic number.

It is not a de Polignac number, because 2044140131 - 2⁶ = 2044140067 is a prime.

It is a super-2 number, since 2×2044140131² = 8357017750329394322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2044140331) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 872021 + ... + 874361.

It is an arithmetic number, because the mean of its divisors is an integer number (140576208).

Almost surely, 2^2044140131 is an apocalyptic number.

2044140131 is a deficient number, since it is larger than the sum of its proper divisors (205079197).

2044140131 is a wasteful number, since it uses less digits than its factorization.

2044140131 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 3002.

The product of its (nonzero) digits is 384, while the sum is 20.

The square root of 2044140131 is about 45212.1679528863. The cubic root of 2044140131 is about 1269.1225325334.

Adding to 2044140131 its reverse (1310414402), we get a palindrome (3354554533).

The spelling of 2044140131 in words is "two billion, forty-four million, one hundred forty thousand, one hundred thirty-one".