40414139 has 8 divisors (see below), whose sum is σ = 41951520. Its totient is φ = 38886400.

The previous prime is 40414133. The next prime is 40414181. The reversal of 40414139 is 93141404.

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

It is a cyclic number.

It is not a de Polignac number, because 40414139 - 2⁸ = 40413883 is a prime.

It is a super-2 number, since 2×40414139² = 3266605262222642, which contains 22 as substring.

It is a Duffinian number.

It is a plaindrome in base 16.

It is not an unprimeable number, because it can be changed into a prime (40414133) 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, 6779 + ... + 11259.

It is an arithmetic number, because the mean of its divisors is an integer number (5243940).

Almost surely, 2^40414139 is an apocalyptic number.

40414139 is a deficient number, since it is larger than the sum of its proper divisors (1537381).

40414139 is a wasteful number, since it uses less digits than its factorization.

40414139 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 4821.

The product of its (nonzero) digits is 1728, while the sum is 26.

The square root of 40414139 is about 6357.2115742674. The cubic root of 40414139 is about 343.1714188204.

The spelling of 40414139 in words is "forty million, four hundred fourteen thousand, one hundred thirty-nine".