11100204342 has 24 divisors (see below), whose sum is σ = 24052559544. Its totient is φ = 3699742464.

The previous prime is 11100204329. The next prime is 11100204347. The reversal of 11100204342 is 24340200111.

It is a Harshad number since it is a multiple of its sum of digits (18).

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (11100204347) by changing a digit.

It is a polite number, since it can be written in 11 ways as a sum of consecutive naturals, for example, 272433 + ... + 310515.

It is an arithmetic number, because the mean of its divisors is an integer number (1002189981).

Almost surely, 2^11100204342 is an apocalyptic number.

11100204342 is an abundant number, since it is smaller than the sum of its proper divisors (12952355202).

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

11100204342 is a wasteful number, since it uses less digits than its factorization.

11100204342 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 54284 (or 54281 counting only the distinct ones).

The product of its (nonzero) digits is 192, while the sum is 18.

Adding to 11100204342 its reverse (24340200111), we get a palindrome (35440404453).

The spelling of 11100204342 in words is "eleven billion, one hundred million, two hundred four thousand, three hundred forty-two".