42424344103 has 2 divisors, whose sum is σ = 42424344104. Its totient is φ = 42424344102.

The previous prime is 42424344089. The next prime is 42424344107. The reversal of 42424344103 is 30144342424.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 42424344103 - 2¹³ = 42424335911 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (42424344107) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 21212172051 + 21212172052.

It is an arithmetic number, because the mean of its divisors is an integer number (21212172052).

Almost surely, 2^42424344103 is an apocalyptic number.

42424344103 is a deficient number, since it is larger than the sum of its proper divisors (1).

42424344103 is an equidigital number, since it uses as much as digits as its factorization.

42424344103 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 36864, while the sum is 31.

Adding to 42424344103 its reverse (30144342424), we get a palindrome (72568686527).

The spelling of 42424344103 in words is "forty-two billion, four hundred twenty-four million, three hundred forty-four thousand, one hundred three".