20041251002 has 8 divisors (see below), whose sum is σ = 30298584576. Its totient is φ = 9941722812.

The previous prime is 20041251001. The next prime is 20041251007. The reversal of 20041251002 is 20015214002.

It is a sphenic number, since it is the product of 3 distinct primes.

It is not an unprimeable number, because it can be changed into a prime (20041251001) 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 3 ways as a sum of consecutive naturals, for example, 39451028 + ... + 39451535.

It is an arithmetic number, because the mean of its divisors is an integer number (3787323072).

Almost surely, 2^20041251002 is an apocalyptic number.

20041251002 is a deficient number, since it is larger than the sum of its proper divisors (10257333574).

20041251002 is a wasteful number, since it uses less digits than its factorization.

20041251002 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 78902692.

The product of its (nonzero) digits is 160, while the sum is 17.

Adding to 20041251002 its reverse (20015214002), we get a palindrome (40056465004).

The spelling of 20041251002 in words is "twenty billion, forty-one million, two hundred fifty-one thousand, two".