101242344424 has 16 divisors (see below), whose sum is σ = 204431657220. Its totient is φ = 46727235840.

The previous prime is 101242344397. The next prime is 101242344451. The reversal of 101242344424 is 424443242101.

It is a happy number.

It is an interprime number because it is at equal distance from previous prime (101242344397) and next prime (101242344451).

It can be written as a sum of positive squares in 2 ways, for example, as 97667500324 + 3574844100 = 312518^2 + 59790^2 .

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 486741937 + ... + 486742144.

Almost surely, 2^101242344424 is an apocalyptic number.

It is an amenable number.

101242344424 is an abundant number, since it is smaller than the sum of its proper divisors (103189312796).

It is a pseudoperfect number, because it is the sum of a subset of its proper divisors.

101242344424 is a wasteful number, since it uses less digits than its factorization.

101242344424 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 973484100 (or 973484096 counting only the distinct ones).

The product of its (nonzero) digits is 24576, while the sum is 31.

Adding to 101242344424 its reverse (424443242101), we get a palindrome (525685586525).

The spelling of 101242344424 in words is "one hundred one billion, two hundred forty-two million, three hundred forty-four thousand, four hundred twenty-four".