40211021204 has 24 divisors (see below), whose sum is σ = 72106151040. Its totient is φ = 19610567424.

The previous prime is 40211021197. The next prime is 40211021239. The reversal of 40211021204 is 40212011204.

It is a congruent number.

It is an unprimeable number.

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 7 ways as a sum of consecutive naturals, for example, 38909 + ... + 286244.

It is an arithmetic number, because the mean of its divisors is an integer number (3004422960).

Almost surely, 2^40211021204 is an apocalyptic number.

It is an amenable number.

40211021204 is a deficient number, since it is larger than the sum of its proper divisors (31895129836).

40211021204 is a wasteful number, since it uses less digits than its factorization.

40211021204 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 325919 (or 325917 counting only the distinct ones).

The product of its (nonzero) digits is 128, while the sum is 17.

Adding to 40211021204 its reverse (40212011204), we get a palindrome (80423032408).

The spelling of 40211021204 in words is "forty billion, two hundred eleven million, twenty-one thousand, two hundred four".