40104310421 has 16 divisors (see below), whose sum is σ = 46475466240. Its totient is φ = 33894806400.

The previous prime is 40104310409. The next prime is 40104310451. The reversal of 40104310421 is 12401340104.

It is not a de Polignac number, because 40104310421 - 2¹⁰ = 40104309397 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 40104310393 and 40104310402.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (40104310451) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (19) of ones.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 370721 + ... + 466521.

It is an arithmetic number, because the mean of its divisors is an integer number (2904716640).

Almost surely, 2^40104310421 is an apocalyptic number.

It is an amenable number.

40104310421 is a deficient number, since it is larger than the sum of its proper divisors (6371155819).

40104310421 is an equidigital number, since it uses as much as digits as its factorization.

40104310421 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 96644.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 40104310421 its reverse (12401340104), we get a palindrome (52505650525).

The spelling of 40104310421 in words is "forty billion, one hundred four million, three hundred ten thousand, four hundred twenty-one".