40684149414 has 24 divisors (see below), whose sum is σ = 88566766392. Its totient is φ = 13497109920.

The previous prime is 40684149413. The next prime is 40684149481. The reversal of 40684149414 is 41494148604.

It is a happy number.

It is a self number, because there is not a number n which added to its sum of digits gives 40684149414.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40684149413) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 5352199 + ... + 5359794.

It is an arithmetic number, because the mean of its divisors is an integer number (3690281933).

Almost surely, 2^40684149414 is an apocalyptic number.

40684149414 is an abundant number, since it is smaller than the sum of its proper divisors (47882616978).

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

40684149414 is a wasteful number, since it uses less digits than its factorization.

40684149414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10712212 (or 10712209 counting only the distinct ones).

The product of its (nonzero) digits is 442368, while the sum is 45.

The spelling of 40684149414 in words is "forty billion, six hundred eighty-four million, one hundred forty-nine thousand, four hundred fourteen".