124342431371 has 2 divisors, whose sum is σ = 124342431372. Its totient is φ = 124342431370.

The previous prime is 124342431289. The next prime is 124342431403. The reversal of 124342431371 is 173134243421.

It is a strong prime.

It is a cyclic number.

It is not a de Polignac number, because 124342431371 - 2¹⁰ = 124342430347 is a prime.

It is a super-2 number, since 2×124342431371² (a number of 23 digits) contains 22 as substring.

It is not a weakly prime, because it can be changed into another prime (124342431971) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62171215685 + 62171215686.

It is an arithmetic number, because the mean of its divisors is an integer number (62171215686).

Almost surely, 2^124342431371 is an apocalyptic number.

124342431371 is a deficient number, since it is larger than the sum of its proper divisors (1).

124342431371 is an equidigital number, since it uses as much as digits as its factorization.

124342431371 is an evil number, because the sum of its binary digits is even.

The product of its digits is 48384, while the sum is 35.

Adding to 124342431371 its reverse (173134243421), we get a palindrome (297476674792).

The spelling of 124342431371 in words is "one hundred twenty-four billion, three hundred forty-two million, four hundred thirty-one thousand, three hundred seventy-one".