40524836524442 has 8 divisors (see below), whose sum is σ = 60789121069716. Its totient is φ = 20261796167872.

The previous prime is 40524836524439. The next prime is 40524836524457. The reversal of 40524836524442 is 24442563842504.

It can be written as a sum of positive squares in 2 ways, for example, as 30516465237241 + 10008371287201 = 5524171^2 + 3163601^2 .

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

It is a super-2 number, since 2×40524836524442² (a number of 28 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 310965743 + ... + 311096034.

Almost surely, 2^{40524836524442} is an apocalyptic number.

40524836524442 is a deficient number, since it is larger than the sum of its proper divisors (20264284545274).

40524836524442 is a wasteful number, since it uses less digits than its factorization.

40524836524442 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 622094352.

The product of its (nonzero) digits is 29491200, while the sum is 53.

The spelling of 40524836524442 in words is "forty trillion, five hundred twenty-four billion, eight hundred thirty-six million, five hundred twenty-four thousand, four hundred forty-two".