31040114 has 32 divisors (see below), whose sum is σ = 56441856. Its totient is φ = 12519360.

The previous prime is 31040101. The next prime is 31040117. The reversal of 31040114 is 41104013.

It is a happy number.

It is a Harshad number since it is a multiple of its sum of digits (14).

It is a Curzon number.

It is not an unprimeable number, because it can be changed into a prime (31040117) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 15092 + ... + 17024.

It is an arithmetic number, because the mean of its divisors is an integer number (1763808).

Almost surely, 2^31040114 is an apocalyptic number.

31040114 is a deficient number, since it is larger than the sum of its proper divisors (25401742).

31040114 is a wasteful number, since it uses less digits than its factorization.

31040114 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2010.

The product of its (nonzero) digits is 48, while the sum is 14.

The square root of 31040114 is about 5571.3655417680. The cubic root of 31040114 is about 314.2735050550.

Adding to 31040114 its reverse (41104013), we get a palindrome (72144127).

The spelling of 31040114 in words is "thirty-one million, forty thousand, one hundred fourteen".