40100221033 has 8 divisors (see below), whose sum is σ = 41846450688. Its totient is φ = 38354219904.

The previous prime is 40100221003. The next prime is 40100221099. The reversal of 40100221033 is 33012200104.

It is a happy number.

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 40100221033 - 2²¹ = 40098123881 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40100220998 and 40100221016.

It is not an unprimeable number, because it can be changed into a prime (40100221003) 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, 369241 + ... + 465337.

It is an arithmetic number, because the mean of its divisors is an integer number (5230806336).

Almost surely, 2^40100221033 is an apocalyptic number.

It is an amenable number.

40100221033 is a deficient number, since it is larger than the sum of its proper divisors (1746229655).

40100221033 is a wasteful number, since it uses less digits than its factorization.

40100221033 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 114263.

The product of its (nonzero) digits is 144, while the sum is 16.

Adding to 40100221033 its reverse (33012200104), we get a palindrome (73112421137).

The spelling of 40100221033 in words is "forty billion, one hundred million, two hundred twenty-one thousand, thirty-three".