542226513223 has 2 divisors, whose sum is σ = 542226513224. Its totient is φ = 542226513222.

The previous prime is 542226513197. The next prime is 542226513271. The reversal of 542226513223 is 322315622245.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 542226513223 - 2¹³ = 542226505031 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (542226510223) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 271113256611 + 271113256612.

It is an arithmetic number, because the mean of its divisors is an integer number (271113256612).

Almost surely, 2^542226513223 is an apocalyptic number.

542226513223 is a deficient number, since it is larger than the sum of its proper divisors (1).

542226513223 is an equidigital number, since it uses as much as digits as its factorization.

542226513223 is an evil number, because the sum of its binary digits is even.

The product of its digits is 172800, while the sum is 37.

The spelling of 542226513223 in words is "five hundred forty-two billion, two hundred twenty-six million, five hundred thirteen thousand, two hundred twenty-three".