20214441004 has 6 divisors (see below), whose sum is σ = 35375271764. Its totient is φ = 10107220500.

The previous prime is 20214440999. The next prime is 20214441011. The reversal of 20214441004 is 40014441202.

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 as a sum of consecutive naturals, namely, 2526805122 + ... + 2526805129.

Almost surely, 2^20214441004 is an apocalyptic number.

It is an amenable number.

20214441004 is a deficient number, since it is larger than the sum of its proper divisors (15160830760).

20214441004 is a wasteful number, since it uses less digits than its factorization.

20214441004 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 5053610255 (or 5053610253 counting only the distinct ones).

The product of its (nonzero) digits is 1024, while the sum is 22.

Adding to 20214441004 its reverse (40014441202), we get a palindrome (60228882206).

The spelling of 20214441004 in words is "twenty billion, two hundred fourteen million, four hundred forty-one thousand, four".