124340421410 has 32 divisors (see below), whose sum is σ = 229912112880. Its totient is φ = 48381345792.

The previous prime is 124340421397. The next prime is 124340421437. The reversal of 124340421410 is 14124043421.

It can be written as a sum of positive squares in 8 ways, for example, as 81639918529 + 42700502881 = 285727^2 + 206641^2 .

It is a self number, because there is not a number n which added to its sum of digits gives 124340421410.

It is an unprimeable number.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 1774562 + ... + 1843298.

Almost surely, 2^124340421410 is an apocalyptic number.

124340421410 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

124340421410 is a deficient number, since it is larger than the sum of its proper divisors (105571691470).

124340421410 is a wasteful number, since it uses less digits than its factorization.

124340421410 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 73670.

The product of its (nonzero) digits is 3072, while the sum is 26.

Adding to 124340421410 its reverse (14124043421), we get a palindrome (138464464831).

The spelling of 124340421410 in words is "one hundred twenty-four billion, three hundred forty million, four hundred twenty-one thousand, four hundred ten".