124431245442107 has 2 divisors, whose sum is σ = 124431245442108. Its totient is φ = 124431245442106.

The previous prime is 124431245442103. The next prime is 124431245442167. The reversal of 124431245442107 is 701244542134421.

It is a weak prime.

It is a cyclic number.

It is not a de Polignac number, because 124431245442107 - 2² = 124431245442103 is a prime.

It is not a weakly prime, because it can be changed into another prime (124431245442103) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62215622721053 + 62215622721054.

It is an arithmetic number, because the mean of its divisors is an integer number (62215622721054).

Almost surely, 2^{124431245442107} is an apocalyptic number.

124431245442107 is a deficient number, since it is larger than the sum of its proper divisors (1).

124431245442107 is an equidigital number, since it uses as much as digits as its factorization.

124431245442107 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 860160, while the sum is 44.

Adding to 124431245442107 its reverse (701244542134421), we get a palindrome (825675787576528).

The spelling of 124431245442107 in words is "one hundred twenty-four trillion, four hundred thirty-one billion, two hundred forty-five million, four hundred forty-two thousand, one hundred seven".