40002243033 has 8 divisors (see below), whose sum is σ = 53341279200. Its totient is φ = 26665684448.

The previous prime is 40002243013. The next prime is 40002243077. The reversal of 40002243033 is 33034220004.

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 40002243033 - 2¹² = 40002238937 is a prime.

It is not an unprimeable number, because it can be changed into a prime (40002243013) 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, 581388 + ... + 646541.

It is an arithmetic number, because the mean of its divisors is an integer number (6667659900).

Almost surely, 2^40002243033 is an apocalyptic number.

It is an amenable number.

40002243033 is a deficient number, since it is larger than the sum of its proper divisors (13339036167).

40002243033 is a wasteful number, since it uses less digits than its factorization.

40002243033 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 1238791.

The product of its (nonzero) digits is 1728, while the sum is 21.

Adding to 40002243033 its reverse (33034220004), we get a palindrome (73036463037).

The spelling of 40002243033 in words is "forty billion, two million, two hundred forty-three thousand, thirty-three".