40212151055433 has 64 divisors (see below), whose sum is σ = 69019467059200. Its totient is φ = 22662698970240.

The previous prime is 40212151055431. The next prime is 40212151055437. The reversal of 40212151055433 is 33455015121204.

40212151055433 is a `hidden beast` number, since 4 + 0 + 2 + 1 + 2 + 1 + 5 + 105 + 543 + 3 = 666.

40212151055433 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is not a de Polignac number, because 40212151055433 - 2¹ = 40212151055431 is a prime.

It is a super-2 number, since 2×40212151055433² (a number of 28 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (40212151055431) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (23) of ones.

It is a polite number, since it can be written in 63 ways as a sum of consecutive naturals, for example, 509497548 + ... + 509576466.

It is an arithmetic number, because the mean of its divisors is an integer number (1078429172800).

Almost surely, 2^{40212151055433} is an apocalyptic number.

It is an amenable number.

40212151055433 is a deficient number, since it is larger than the sum of its proper divisors (28807316003767).

40212151055433 is a wasteful number, since it uses less digits than its factorization.

40212151055433 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 115939 (or 115933 counting only the distinct ones).

The product of its (nonzero) digits is 72000, while the sum is 36.

Adding to 40212151055433 its reverse (33455015121204), we get a palindrome (73667166176637).

The spelling of 40212151055433 in words is "forty trillion, two hundred twelve billion, one hundred fifty-one million, fifty-five thousand, four hundred thirty-three".