2031423344 has 10 divisors (see below), whose sum is σ = 3935882760. Its totient is φ = 1015711664.

The previous prime is 2031423337. The next prime is 2031423367. The reversal of 2031423344 is 4433241302.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 63481964 + ... + 63481995.

It is an arithmetic number, because the mean of its divisors is an integer number (393588276).

Almost surely, 2^2031423344 is an apocalyptic number.

It is an amenable number.

2031423344 is a deficient number, since it is larger than the sum of its proper divisors (1904459416).

2031423344 is a wasteful number, since it uses less digits than its factorization.

2031423344 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 126963967 (or 126963961 counting only the distinct ones).

The product of its (nonzero) digits is 6912, while the sum is 26.

The square root of 2031423344 is about 45071.3139812897. The cubic root of 2031423344 is about 1266.4852794128.

Adding to 2031423344 its reverse (4433241302), we get a palindrome (6464664646).

The spelling of 2031423344 in words is "two billion, thirty-one million, four hundred twenty-three thousand, three hundred forty-four".