40833121 has 8 divisors (see below), whose sum is σ = 47619200. Its totient is φ = 34999524.

The previous prime is 40833097. The next prime is 40833127. The reversal of 40833121 is 12133804.

It is not a de Polignac number, because 40833121 - 2⁷ = 40832993 is a prime.

It is a Duffinian number.

It is a junction number, because it is equal to n+sod(n) for n = 40833092 and 40833101.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40833127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (11) of ones.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 59181 + ... + 59866.

It is an arithmetic number, because the mean of its divisors is an integer number (5952400).

Almost surely, 2^40833121 is an apocalyptic number.

It is an amenable number.

40833121 is a deficient number, since it is larger than the sum of its proper divisors (6786079).

40833121 is an equidigital number, since it uses as much as digits as its factorization.

40833121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 119068 (or 119054 counting only the distinct ones).

The product of its (nonzero) digits is 576, while the sum is 22.

The square root of 40833121 is about 6390.0798899544. The cubic root of 40833121 is about 344.3532545011.

Adding to 40833121 its reverse (12133804), we get a palindrome (52966925).

The spelling of 40833121 in words is "forty million, eight hundred thirty-three thousand, one hundred twenty-one".