40120314 has 32 divisors (see below), whose sum is σ = 86897664. Its totient is φ = 12275520.

The previous prime is 40120309. The next prime is 40120319. The reversal of 40120314 is 41302104.

It is an interprime number because it is at equal distance from previous prime (40120309) and next prime (40120319).

It is a junction number, because it is equal to n+sod(n) for n = 40120293 and 40120302.

It is not an unprimeable number, because it can be changed into a prime (40120319) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 13552 + ... + 16244.

It is an arithmetic number, because the mean of its divisors is an integer number (2715552).

Almost surely, 2^40120314 is an apocalyptic number.

40120314 is an abundant number, since it is smaller than the sum of its proper divisors (46777350).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

40120314 is a wasteful number, since it uses less digits than its factorization.

40120314 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2902.

The product of its (nonzero) digits is 96, while the sum is 15.

The square root of 40120314 is about 6334.0598355241. The cubic root of 40120314 is about 342.3377361981.

Adding to 40120314 its reverse (41302104), we get a palindrome (81422418).

The spelling of 40120314 in words is "forty million, one hundred twenty thousand, three hundred fourteen".