40014303 has 8 divisors (see below), whose sum is σ = 60974208. Its totient is φ = 22865304.

The previous prime is 40014283. The next prime is 40014313. The reversal of 40014303 is 30341004.

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

It is not a de Polignac number, because 40014303 - 2⁶ = 40014239 is a prime.

It is a super-2 number, since 2×40014303² = 3202288889151618, which contains 22 as substring.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40014313) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 952701 + ... + 952742.

It is an arithmetic number, because the mean of its divisors is an integer number (7621776).

Almost surely, 2^40014303 is an apocalyptic number.

40014303 is a deficient number, since it is larger than the sum of its proper divisors (20959905).

40014303 is a wasteful number, since it uses less digits than its factorization.

40014303 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1905453.

The product of its (nonzero) digits is 144, while the sum is 15.

The square root of 40014303 is about 6325.6859707071. The cubic root of 40014303 is about 342.0359474543.

Adding to 40014303 its reverse (30341004), we get a palindrome (70355307).

The spelling of 40014303 in words is "forty million, fourteen thousand, three hundred three".