40145041414 has 16 divisors (see below), whose sum is σ = 60410082816. Its totient is φ = 20008384200.

The previous prime is 40145041397. The next prime is 40145041427. The reversal of 40145041414 is 41414054104.

It is a super-2 number, since 2×40145041414² (a number of 22 digits) contains 22 as substring.

It is a congruent number.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 2845999 + ... + 2860069.

It is an arithmetic number, because the mean of its divisors is an integer number (3775630176).

Almost surely, 2^40145041414 is an apocalyptic number.

40145041414 is a deficient number, since it is larger than the sum of its proper divisors (20265041402).

40145041414 is a wasteful number, since it uses less digits than its factorization.

40145041414 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 18531.

The product of its (nonzero) digits is 5120, while the sum is 28.

Adding to 40145041414 its reverse (41414054104), we get a palindrome (81559095518).

The spelling of 40145041414 in words is "forty billion, one hundred forty-five million, forty-one thousand, four hundred fourteen".