124442202413 has 2 divisors, whose sum is σ = 124442202414. Its totient is φ = 124442202412.

The previous prime is 124442202371. The next prime is 124442202431. The reversal of 124442202413 is 314202244421.

It is a happy number.

Together with next prime (124442202431) it forms an Ormiston pair, because they use the same digits, order apart.

It is a strong prime.

It can be written as a sum of positive squares in only one way, i.e., 120379159849 + 4063042564 = 346957^2 + 63742^2 .

It is a cyclic number.

It is not a de Polignac number, because 124442202413 - 2⁶ = 124442202349 is a prime.

It is a congruent number.

It is not a weakly prime, because it can be changed into another prime (124442202433) by changing a digit.

It is a polite number, since it can be written as a sum of consecutive naturals, namely, 62221101206 + 62221101207.

It is an arithmetic number, because the mean of its divisors is an integer number (62221101207).

Almost surely, 2^124442202413 is an apocalyptic number.

It is an amenable number.

124442202413 is a deficient number, since it is larger than the sum of its proper divisors (1).

124442202413 is an equidigital number, since it uses as much as digits as its factorization.

124442202413 is an evil number, because the sum of its binary digits is even.

The product of its (nonzero) digits is 12288, while the sum is 29.

Adding to 124442202413 its reverse (314202244421), we get a palindrome (438644446834).

The spelling of 124442202413 in words is "one hundred twenty-four billion, four hundred forty-two million, two hundred two thousand, four hundred thirteen".