40533254434 has 8 divisors (see below), whose sum is σ = 61368105168. Its totient is φ = 20077219380.

The previous prime is 40533254393. The next prime is 40533254507. The reversal of 40533254434 is 43445233504.

40533254434 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

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

It is a super-2 number, since 2×40533254434² (a number of 22 digits) contains 22 as substring.

It is a junction number, because it is equal to n+sod(n) for n = 40533254393 and 40533254402.

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, 94703652 + ... + 94704079.

It is an arithmetic number, because the mean of its divisors is an integer number (7671013146).

Almost surely, 2^40533254434 is an apocalyptic number.

40533254434 is a deficient number, since it is larger than the sum of its proper divisors (20834850734).

40533254434 is a wasteful number, since it uses less digits than its factorization.

40533254434 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 189407840.

The product of its (nonzero) digits is 345600, while the sum is 37.

Adding to 40533254434 its reverse (43445233504), we get a palindrome (83978487938).

The spelling of 40533254434 in words is "forty billion, five hundred thirty-three million, two hundred fifty-four thousand, four hundred thirty-four".