40120003433411 has 4 divisors (see below), whose sum is σ = 43767276472824. Its totient is φ = 36472730394000.

The previous prime is 40120003433399. The next prime is 40120003433431. The reversal of 40120003433411 is 11433430002104.

It is a happy number.

40120003433411 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It is a semiprime because it is the product of two primes.

It is a cyclic number.

It is not a de Polignac number, because 40120003433411 - 2¹⁴ = 40120003417027 is a prime.

It is a super-2 number, since 2×40120003433411² (a number of 28 digits) contains 22 as substring.

It is a Duffinian number.

It is not an unprimeable number, because it can be changed into a prime (40120003433431) 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 3 ways as a sum of consecutive naturals, for example, 1823636519690 + ... + 1823636519711.

It is an arithmetic number, because the mean of its divisors is an integer number (10941819118206).

Almost surely, 2^{40120003433411} is an apocalyptic number.

40120003433411 is a deficient number, since it is larger than the sum of its proper divisors (3647273039413).

40120003433411 is a wasteful number, since it uses less digits than its factorization.

40120003433411 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 3647273039412.

The product of its (nonzero) digits is 3456, while the sum is 26.

Adding to 40120003433411 its reverse (11433430002104), we get a palindrome (51553433435515).

The spelling of 40120003433411 in words is "forty trillion, one hundred twenty billion, three million, four hundred thirty-three thousand, four hundred eleven".