142213403047 has 2 divisors, whose sum is σ = 142213403048. Its totient is φ = 142213403046.

The previous prime is 142213403039. The next prime is 142213403063. The reversal of 142213403047 is 740304312241.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 142213403047 - 2³ = 142213403039 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (142213403077) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 71106701523 + 71106701524.

It is an arithmetic number, because the mean of its divisors is an integer number (71106701524).

Almost surely, 2^142213403047 is an apocalyptic number.

142213403047 is a deficient number, since it is larger than the sum of its proper divisors (1).

142213403047 is an equidigital number, since it uses as much as digits as its factorization.

142213403047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 16128, while the sum is 31.

Adding to 142213403047 its reverse (740304312241), we get a palindrome (882517715288).

The spelling of 142213403047 in words is "one hundred forty-two billion, two hundred thirteen million, four hundred three thousand, forty-seven".