201100031042 has 8 divisors (see below), whose sum is σ = 301653541632. Its totient is φ = 100548850500.

The previous prime is 201100031039. The next prime is 201100031051. The reversal of 201100031042 is 240130001102.

It is a sphenic number, since it is the product of 3 distinct primes.

It is an unprimeable number.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 347834 + ... + 723317.

It is an arithmetic number, because the mean of its divisors is an integer number (37706692704).

Almost surely, 2^201100031042 is an apocalyptic number.

201100031042 is a deficient number, since it is larger than the sum of its proper divisors (100553510590).

201100031042 is a wasteful number, since it uses less digits than its factorization.

201100031042 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 1165024.

The product of its (nonzero) digits is 48, while the sum is 14.

Adding to 201100031042 its reverse (240130001102), we get a palindrome (441230032144).

The spelling of 201100031042 in words is "two hundred one billion, one hundred million, thirty-one thousand, forty-two".