40234233741447 has 16 divisors (see below), whose sum is σ = 54340392074240. Its totient is φ = 26475645055392.

The previous prime is 40234233741413. The next prime is 40234233741451. The reversal of 40234233741447 is 74414733243204.

It is not a de Polignac number, because 40234233741447 - 2⁷ = 40234233741319 is a prime.

It is a super-2 number, since 2×40234233741447² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40234233741396 and 40234233741405.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40234233741407) 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, 23690488 + ... + 25331949.

It is an arithmetic number, because the mean of its divisors is an integer number (3396274504640).

Almost surely, 2^{40234233741447} is an apocalyptic number.

40234233741447 is a deficient number, since it is larger than the sum of its proper divisors (14106158332793).

40234233741447 is a wasteful number, since it uses less digits than its factorization.

40234233741447 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 49025982.

The product of its (nonzero) digits is 5419008, while the sum is 48.

The spelling of 40234233741447 in words is "forty trillion, two hundred thirty-four billion, two hundred thirty-three million, seven hundred forty-one thousand, four hundred forty-seven".