124202422443 has 16 divisors (see below), whose sum is σ = 180680313600. Its totient is φ = 75264926880.

The previous prime is 124202422441. The next prime is 124202422459. The reversal of 124202422443 is 344224202421.

It is a happy number.

It is not a de Polignac number, because 124202422443 - 2¹ = 124202422441 is a prime.

It is a self number, because there is not a number n which added to its sum of digits gives 124202422443.

It is not an unprimeable number, because it can be changed into a prime (124202422441) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 45298 + ... + 500456.

It is an arithmetic number, because the mean of its divisors is an integer number (11292519600).

Almost surely, 2^124202422443 is an apocalyptic number.

124202422443 is a deficient number, since it is larger than the sum of its proper divisors (56477891157).

124202422443 is a wasteful number, since it uses less digits than its factorization.

124202422443 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 463442.

The product of its (nonzero) digits is 24576, while the sum is 30.

Adding to 124202422443 its reverse (344224202421), we get a palindrome (468426624864).

It can be divided in two parts, 124202 and 422443, that added together give a palindrome (546645).

The spelling of 124202422443 in words is "one hundred twenty-four billion, two hundred two million, four hundred twenty-two thousand, four hundred forty-three".