40004521050333 has 32 divisors (see below), whose sum is σ = 61038670694400. Its totient is φ = 22829957159616.

The previous prime is 40004521050331. The next prime is 40004521050359. The reversal of 40004521050333 is 33305012540004.

It is not a de Polignac number, because 40004521050333 - 2¹ = 40004521050331 is a prime.

It is a super-2 number, since 2×40004521050333² (a number of 28 digits) contains 22 as substring.

It is a self number, because there is not a number n which added to its sum of digits gives 40004521050333.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40004521050331) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 165550723 + ... + 165792191.

It is an arithmetic number, because the mean of its divisors is an integer number (1907458459200).

Almost surely, 2^{40004521050333} is an apocalyptic number.

It is an amenable number.

40004521050333 is a deficient number, since it is larger than the sum of its proper divisors (21034149644067).

40004521050333 is a wasteful number, since it uses less digits than its factorization.

40004521050333 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 251721.

The product of its (nonzero) digits is 21600, while the sum is 30.

Adding to 40004521050333 its reverse (33305012540004), we get a palindrome (73309533590337).

The spelling of 40004521050333 in words is "forty trillion, four billion, five hundred twenty-one million, fifty thousand, three hundred thirty-three".