2031205094 has 4 divisors (see below), whose sum is σ = 3046807644. Its totient is φ = 1015602546.

The previous prime is 2031205093. The next prime is 2031205097. The reversal of 2031205094 is 4905021302.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031205093) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 507801272 + ... + 507801275.

It is an arithmetic number, because the mean of its divisors is an integer number (761701911).

Almost surely, 2^2031205094 is an apocalyptic number.

2031205094 is a deficient number, since it is larger than the sum of its proper divisors (1015602550).

2031205094 is a wasteful number, since it uses less digits than its factorization.

2031205094 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1015602549.

The product of its (nonzero) digits is 2160, while the sum is 26.

The square root of 2031205094 is about 45068.8927532062. The cubic root of 2031205094 is about 1266.4399220016.

Adding to 2031205094 its reverse (4905021302), we get a palindrome (6936226396).

The spelling of 2031205094 in words is "two billion, thirty-one million, two hundred five thousand, ninety-four".