40333660213 has 16 divisors (see below), whose sum is σ = 50304369024. Its totient is φ = 31417421760.

The previous prime is 40333660093. The next prime is 40333660217. The reversal of 40333660213 is 31206633304.

It is a happy number.

It is a cyclic number.

It is not a de Polignac number, because 40333660213 - 2³³ = 31743725621 is a prime.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40333660217) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 121731 + ... + 309007.

It is an arithmetic number, because the mean of its divisors is an integer number (3144023064).

Almost surely, 2^40333660213 is an apocalyptic number.

It is an amenable number.

40333660213 is a deficient number, since it is larger than the sum of its proper divisors (9970708811).

40333660213 is a wasteful number, since it uses less digits than its factorization.

40333660213 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 190092.

The product of its (nonzero) digits is 23328, while the sum is 31.

The spelling of 40333660213 in words is "forty billion, three hundred thirty-three million, six hundred sixty thousand, two hundred thirteen".