40410132121 has 32 divisors (see below), whose sum is σ = 44156851200. Its totient is φ = 36849608640.

The previous prime is 40410132109. The next prime is 40410132127. The reversal of 40410132121 is 12123101404.

It is a cyclic number.

It is not a de Polignac number, because 40410132121 - 2⁹ = 40410131609 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (19).

It is not an unprimeable number, because it can be changed into a prime (40410132127) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (17) of ones.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 48164220 + ... + 48165058.

It is an arithmetic number, because the mean of its divisors is an integer number (1379901600).

Almost surely, 2^40410132121 is an apocalyptic number.

It is an amenable number.

40410132121 is a deficient number, since it is larger than the sum of its proper divisors (3746719079).

40410132121 is a wasteful number, since it uses less digits than its factorization.

40410132121 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1549.

The product of its (nonzero) digits is 192, while the sum is 19.

Adding to 40410132121 its reverse (12123101404), we get a palindrome (52533233525).

The spelling of 40410132121 in words is "forty billion, four hundred ten million, one hundred thirty-two thousand, one hundred twenty-one".