31422141203 has 2 divisors, whose sum is σ = 31422141204. Its totient is φ = 31422141202.

The previous prime is 31422141169. The next prime is 31422141227. The reversal of 31422141203 is 30214122413.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 31422141203 - 2¹⁶ = 31422075667 is a prime.

It is not a weakly prime, because it can be changed into another prime (31422141293) by changing a digit.

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, 15711070601 + 15711070602.

It is an arithmetic number, because the mean of its divisors is an integer number (15711070602).

Almost surely, 2^31422141203 is an apocalyptic number.

31422141203 is a deficient number, since it is larger than the sum of its proper divisors (1).

31422141203 is an equidigital number, since it uses as much as digits as its factorization.

31422141203 is an odious number, because the sum of its binary digits is odd.

The product of its (nonzero) digits is 1152, while the sum is 23.

Adding to 31422141203 its reverse (30214122413), we get a palindrome (61636263616).

The spelling of 31422141203 in words is "thirty-one billion, four hundred twenty-two million, one hundred forty-one thousand, two hundred three".