40225021033 has 8 divisors (see below), whose sum is σ = 41023714248. Its totient is φ = 39427799424.

The previous prime is 40225021027. The next prime is 40225021051. The reversal of 40225021033 is 33012052204.

40225021033 is digitally balanced in base 2, because in such base it contains all the possibile digits an equal number of times.

It can be written as a sum of positive squares in 4 ways, for example, as 25793323609 + 14431697424 = 160603^2 + 120132^2 .

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

It is a cyclic number.

It is not a de Polignac number, because 40225021033 - 2¹⁷ = 40224889961 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40225020995 and 40225021013.

It is not an unprimeable number, because it can be changed into a prime (40225021073) by changing a digit.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 312610 + ... + 422107.

It is an arithmetic number, because the mean of its divisors is an integer number (5127964281).

Almost surely, 2^40225021033 is an apocalyptic number.

It is an amenable number.

40225021033 is a deficient number, since it is larger than the sum of its proper divisors (798693215).

40225021033 is a wasteful number, since it uses less digits than its factorization.

40225021033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 735803.

The product of its (nonzero) digits is 1440, while the sum is 22.

Adding to 40225021033 its reverse (33012052204), we get a palindrome (73237073237).

The spelling of 40225021033 in words is "forty billion, two hundred twenty-five million, twenty-one thousand, thirty-three".