124343420303 has 2 divisors, whose sum is σ = 124343420304. Its totient is φ = 124343420302.

The previous prime is 124343420269. The next prime is 124343420339. The reversal of 124343420303 is 303024343421.

It is a weak prime.

It is a cyclic number.

It is a de Polignac number, because none of the positive numbers 2^k-124343420303 is a prime.

It is a super-2 number, since 2×124343420303² (a number of 23 digits) contains 22 as substring.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124343420503) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62171710151 + 62171710152.

It is an arithmetic number, because the mean of its divisors is an integer number (62171710152).

Almost surely, 2^124343420303 is an apocalyptic number.

124343420303 is a deficient number, since it is larger than the sum of its proper divisors (1).

124343420303 is an equidigital number, since it uses as much as digits as its factorization.

124343420303 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 20736, while the sum is 29.

Adding to 124343420303 its reverse (303024343421), we get a palindrome (427367763724).

The spelling of 124343420303 in words is "one hundred twenty-four billion, three hundred forty-three million, four hundred twenty thousand, three hundred three".