31045114 has 8 divisors (see below), whose sum is σ = 46706868. Its totient is φ = 15476160.

The previous prime is 31045103. The next prime is 31045117. The reversal of 31045114 is 41154013.

It can be written as a sum of positive squares in 2 ways, for example, as 26697889 + 4347225 = 5167^2 + 2085^2 .

It is a sphenic number, since it is the product of 3 distinct primes.

It is a junction number, because it is equal to n+sod(n) for n = 31045091 and 31045100.

It is not an unprimeable number, because it can be changed into a prime (31045117) 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 in 3 ways as a sum of consecutive naturals, for example, 22357 + ... + 23704.

Almost surely, 2^31045114 is an apocalyptic number.

31045114 is a deficient number, since it is larger than the sum of its proper divisors (15661754).

31045114 is a wasteful number, since it uses less digits than its factorization.

31045114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 46400.

The product of its (nonzero) digits is 240, while the sum is 19.

The square root of 31045114 is about 5571.8142467243. The cubic root of 31045114 is about 314.2903787383.

Adding to 31045114 its reverse (41154013), we get a palindrome (72199127).

It can be divided in two parts, 31045 and 114, that multiplied together give a triangular number (3539130 = T₂₆₆₀).

The spelling of 31045114 in words is "thirty-one million, forty-five thousand, one hundred fourteen".