100033423240242 has 64 divisors (see below), whose sum is σ = 200868060003840. Its totient is φ = 33211153430400.

The previous prime is 100033423240237. The next prime is 100033423240249. The reversal of 100033423240242 is 242042324330001.

It is a super-2 number, since 2×100033423240242² (a number of 29 digits) contains 22 as substring.

It is not an unprimeable number, because it can be changed into a prime (100033423240249) by changing a digit.

It is a polite number, since it can be written in 31 ways as a sum of consecutive naturals, for example, 15411092617 + ... + 15411099107.

It is an arithmetic number, because the mean of its divisors is an integer number (3138563437560).

Almost surely, 2^{100033423240242} is an apocalyptic number.

100033423240242 is an abundant number, since it is smaller than the sum of its proper divisors (100834636763598).

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

100033423240242 is a wasteful number, since it uses less digits than its factorization.

100033423240242 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 13239.

The product of its (nonzero) digits is 27648, while the sum is 30.

Adding to 100033423240242 its reverse (242042324330001), we get a palindrome (342075747570243).

The spelling of 100033423240242 in words is "one hundred trillion, thirty-three billion, four hundred twenty-three million, two hundred forty thousand, two hundred forty-two".