2031055471 has 4 divisors (see below), whose sum is σ = 2065480200. Its totient is φ = 1996630744.

The previous prime is 2031055447. The next prime is 2031055531. The reversal of 2031055471 is 1745501302.

It is a happy number.

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

It is a cyclic number.

It is not a de Polignac number, because 2031055471 - 2⁷ = 2031055343 is a prime.

It is a super-3 number, since 3×2031055471³ (a number of 29 digits) contains 333 as substring.

It is a Duffinian number.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (2031055441) 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, 17212276 + ... + 17212393.

It is an arithmetic number, because the mean of its divisors is an integer number (516370050).

Almost surely, 2^2031055471 is an apocalyptic number.

2031055471 is a deficient number, since it is larger than the sum of its proper divisors (34424729).

2031055471 is an equidigital number, since it uses as much as digits as its factorization.

2031055471 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 34424728.

The product of its (nonzero) digits is 4200, while the sum is 28.

The square root of 2031055471 is about 45067.2327861385. The cubic root of 2031055471 is about 1266.4088249952.

Adding to 2031055471 its reverse (1745501302), we get a palindrome (3776556773).

The spelling of 2031055471 in words is "two billion, thirty-one million, fifty-five thousand, four hundred seventy-one".