101240224242240 has 112 divisors (see below), whose sum is σ = 325840968523008. Its totient is φ = 26627565809664.

The previous prime is 101240224242211. The next prime is 101240224242253. The reversal of 101240224242240 is 42242422042101.

It is a Harshad number since it is a multiple of its sum of digits (30).

It is a junction number, because it is equal to n+sod(n) for n = 101240224242198 and 101240224242207.

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, 722248872 + ... + 722389031.

Almost surely, 2^{101240224242240} is an apocalyptic number.

101240224242240 is a gapful number since it is divisible by the number (10) formed by its first and last digit.

It is an amenable number.

101240224242240 is an abundant number, since it is smaller than the sum of its proper divisors (224600744280768).

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

101240224242240 is a wasteful number, since it uses less digits than its factorization.

101240224242240 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1444637996 (or 1444637986 counting only the distinct ones).

The product of its (nonzero) digits is 16384, while the sum is 30.

Adding to 101240224242240 its reverse (42242422042101), we get a palindrome (143482646284341).

The spelling of 101240224242240 in words is "one hundred one trillion, two hundred forty billion, two hundred twenty-four million, two hundred forty-two thousand, two hundred forty".