40133230001 has 2 divisors, whose sum is σ = 40133230002. Its totient is φ = 40133230000.

The previous prime is 40133229991. The next prime is 40133230003. The reversal of 40133230001 is 10003233104.

It is a happy number.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 21206349376 + 18926880625 = 145624^2 + 137575^2 .

It is a cyclic number.

It is not a de Polignac number, because 40133230001 - 2³⁰ = 39059488177 is a prime.

It is a super-2 number, since 2×40133230001² (a number of 22 digits) contains 22 as substring.

Together with 40133230003, it forms a pair of twin primes.

It is a Chen prime.

It is not a weakly prime, because it can be changed into another prime (40133230003) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 20066615000 + 20066615001.

It is an arithmetic number, because the mean of its divisors is an integer number (20066615001).

Almost surely, 2^40133230001 is an apocalyptic number.

It is an amenable number.

40133230001 is a deficient number, since it is larger than the sum of its proper divisors (1).

40133230001 is an equidigital number, since it uses as much as digits as its factorization.

40133230001 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 216, while the sum is 17.

Adding to 40133230001 its reverse (10003233104), we get a palindrome (50136463105).

The spelling of 40133230001 in words is "forty billion, one hundred thirty-three million, two hundred thirty thousand, one".