13742222047 has 2 divisors, whose sum is σ = 13742222048. Its totient is φ = 13742222046.

The previous prime is 13742222029. The next prime is 13742222101. The reversal of 13742222047 is 74022224731.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 13742222047 - 2⁷ = 13742221919 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (13742222147) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 6871111023 + 6871111024.

It is an arithmetic number, because the mean of its divisors is an integer number (6871111024).

Almost surely, 2^13742222047 is an apocalyptic number.

13742222047 is a deficient number, since it is larger than the sum of its proper divisors (1).

13742222047 is an equidigital number, since it uses as much as digits as its factorization.

13742222047 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 37632, while the sum is 34.

Adding to 13742222047 its reverse (74022224731), we get a palindrome (87764446778).

The spelling of 13742222047 in words is "thirteen billion, seven hundred forty-two million, two hundred twenty-two thousand, forty-seven".