20142031404203 has 2 divisors, whose sum is σ = 20142031404204. Its totient is φ = 20142031404202.

The previous prime is 20142031404191. The next prime is 20142031404233. The reversal of 20142031404203 is 30240413024102.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 20142031404203 - 2⁸ = 20142031403947 is a prime.

It is not a weakly prime, because it can be changed into another prime (20142031404233) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 10071015702101 + 10071015702102.

It is an arithmetic number, because the mean of its divisors is an integer number (10071015702102).

Almost surely, 2^{20142031404203} is an apocalyptic number.

20142031404203 is a deficient number, since it is larger than the sum of its proper divisors (1).

20142031404203 is an equidigital number, since it uses as much as digits as its factorization.

20142031404203 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 4608, while the sum is 26.

Adding to 20142031404203 its reverse (30240413024102), we get a palindrome (50382444428305).

The spelling of 20142031404203 in words is "twenty trillion, one hundred forty-two billion, thirty-one million, four hundred four thousand, two hundred three".