40212150533242 has 8 divisors (see below), whose sum is σ = 60318518894676. Its totient is φ = 20105977568352.

The previous prime is 40212150533239. The next prime is 40212150533267. The reversal of 40212150533242 is 24233505121204.

It can be written as a sum of positive squares in 2 ways, for example, as 39621372291601 + 590778241641 = 6294551^2 + 768621^2 .

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

It is a super-2 number, since 2×40212150533242² (a number of 28 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40212150533198 and 40212150533207.

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, 48333553 + ... + 49158484.

Almost surely, 2^{40212150533242} is an apocalyptic number.

40212150533242 is a deficient number, since it is larger than the sum of its proper divisors (20106368361434).

40212150533242 is a wasteful number, since it uses less digits than its factorization.

40212150533242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 97698272.

The product of its (nonzero) digits is 57600, while the sum is 34.

Adding to 40212150533242 its reverse (24233505121204), we get a palindrome (64445655654446).

The spelling of 40212150533242 in words is "forty trillion, two hundred twelve billion, one hundred fifty million, five hundred thirty-three thousand, two hundred forty-two".