20003141294 has 4 divisors (see below), whose sum is σ = 30004711944. Its totient is φ = 10001570646.

The previous prime is 20003141269. The next prime is 20003141299. The reversal of 20003141294 is 49214130002.

It is a semiprime because it is the product of two primes.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (20003141299) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 5000785322 + ... + 5000785325.

It is an arithmetic number, because the mean of its divisors is an integer number (7501177986).

Almost surely, 2^20003141294 is an apocalyptic number.

20003141294 is a deficient number, since it is larger than the sum of its proper divisors (10001570650).

20003141294 is a wasteful number, since it uses less digits than its factorization.

20003141294 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 10001570649.

The product of its (nonzero) digits is 1728, while the sum is 26.

Adding to 20003141294 its reverse (49214130002), we get a palindrome (69217271296).

The spelling of 20003141294 in words is "twenty billion, three million, one hundred forty-one thousand, two hundred ninety-four".