40434337433444 has 24 divisors (see below), whose sum is σ = 70987951750968. Its totient is φ = 20152073849600.

The previous prime is 40434337433419. The next prime is 40434337433533. The reversal of 40434337433444 is 44433473343404.

It can be written as a sum of positive squares in 4 ways, for example, as 4550499576100 + 35883837857344 = 2133190^2 + 5990312^2 .

It is a super-2 number, since 2×40434337433444² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40434337433392 and 40434337433401.

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, 18493202 + ... + 20563734.

It is an arithmetic number, because the mean of its divisors is an integer number (2957831322957).

Almost surely, 2^{40434337433444} is an apocalyptic number.

It is an amenable number.

40434337433444 is a deficient number, since it is larger than the sum of its proper divisors (30553614317524).

40434337433444 is a wasteful number, since it uses less digits than its factorization.

40434337433444 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2086255 (or 2086253 counting only the distinct ones).

The product of its (nonzero) digits is 27869184, while the sum is 50.

The spelling of 40434337433444 in words is "forty trillion, four hundred thirty-four billion, three hundred thirty-seven million, four hundred thirty-three thousand, four hundred forty-four".