100313140243242 has 16 divisors (see below), whose sum is σ = 207098095986432. Its totient is φ = 32359077497760.

The previous prime is 100313140243139. The next prime is 100313140243301. The reversal of 100313140243242 is 242342041313001.

It is a super-2 number, since 2×100313140243242² (a number of 29 digits) contains 22 as substring.

It is an unprimeable number.

It is a polite number, since it can be written in 7 ways as a sum of consecutive naturals, for example, 269658978963 + ... + 269658979334.

It is an arithmetic number, because the mean of its divisors is an integer number (12943630999152).

Almost surely, 2^{100313140243242} is an apocalyptic number.

100313140243242 is an abundant number, since it is smaller than the sum of its proper divisors (106784955743190).

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

100313140243242 is a wasteful number, since it uses less digits than its factorization.

100313140243242 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 539317958333.

The product of its (nonzero) digits is 13824, while the sum is 30.

Adding to 100313140243242 its reverse (242342041313001), we get a palindrome (342655181556243).

The spelling of 100313140243242 in words is "one hundred trillion, three hundred thirteen billion, one hundred forty million, two hundred forty-three thousand, two hundred forty-two".