101101142 has 8 divisors (see below), whose sum is σ = 160572456. Its totient is φ = 47576992.

The previous prime is 101101141. The next prime is 101101151. The reversal of 101101142 is 241101101.

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

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (101101141) by changing a digit.

It is a pernicious number, because its binary representation contains a prime number (13) of ones.

It is a polite number, since it can be written in 3 ways as a sum of consecutive naturals, for example, 1486748 + ... + 1486815.

It is an arithmetic number, because the mean of its divisors is an integer number (20071557).

Almost surely, 2^101101142 is an apocalyptic number.

101101142 is a deficient number, since it is larger than the sum of its proper divisors (59471314).

101101142 is a wasteful number, since it uses less digits than its factorization.

101101142 is an odious number, because the sum of its binary digits is odd.

The sum of its prime factors is 2973582.

The product of its (nonzero) digits is 8, while the sum is 11.

The square root of 101101142 is about 10054.9063645566. The cubic root of 101101142 is about 465.8563508186.

Adding to 101101142 its reverse (241101101), we get a palindrome (342202243).

The spelling of 101101142 in words is "one hundred one million, one hundred one thousand, one hundred forty-two".