2044100131 has 4 divisors (see below), whose sum is σ = 2082668112. Its totient is φ = 2005532152.

The previous prime is 2044100101. The next prime is 2044100147. The reversal of 2044100131 is 1310014402.

It is a semiprime because it is the product of two primes, and also an emirpimes, since its reverse is a distinct semiprime: 1310014402 = 2 ⋅655007201.

It is a cyclic number.

It is not a de Polignac number, because 2044100131 - 2¹⁹ = 2043575843 is a prime.

It is a super-2 number, since 2×2044100131² = 8356690691108434322, which contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (2044100101) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 19283911 + ... + 19284016.

It is an arithmetic number, because the mean of its divisors is an integer number (520667028).

Almost surely, 2^2044100131 is an apocalyptic number.

2044100131 is a deficient number, since it is larger than the sum of its proper divisors (38567981).

2044100131 is an equidigital number, since it uses as much as digits as its factorization.

2044100131 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 38567980.

The product of its (nonzero) digits is 96, while the sum is 16.

The square root of 2044100131 is about 45211.7255919302. The cubic root of 2044100131 is about 1269.1142543611.

Adding to 2044100131 its reverse (1310014402), we get a palindrome (3354114533).

The spelling of 2044100131 in words is "two billion, forty-four million, one hundred thousand, one hundred thirty-one".