201101204342 has 16 divisors (see below), whose sum is σ = 310014885840. Its totient is φ = 97783332192.

The previous prime is 201101204327. The next prime is 201101204377. The reversal of 201101204342 is 243402101102.

It is a congruent number.

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, 5085953 + ... + 5125340.

It is an arithmetic number, because the mean of its divisors is an integer number (19375930365).

Almost surely, 2^201101204342 is an apocalyptic number.

201101204342 is a deficient number, since it is larger than the sum of its proper divisors (108913681498).

201101204342 is a wasteful number, since it uses less digits than its factorization.

201101204342 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 10211567.

The product of its (nonzero) digits is 384, while the sum is 20.

Adding to 201101204342 its reverse (243402101102), we get a palindrome (444503305444).

The spelling of 201101204342 in words is "two hundred one billion, one hundred one million, two hundred four thousand, three hundred forty-two".