10101001042 has 32 divisors (see below), whose sum is σ = 16618089600.
Its totient is φ = 4566650880.
The previous prime is 10101001037. The next prime is 10101001123. The reversal of 10101001042 is 24010010101.
It is an unprimeable number.
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 15 ways as a sum of consecutive naturals, for example, 7219459 + ... + 7220857.
It is an arithmetic number, because the mean of its divisors is an integer number (519315300).
Almost surely, 210101001042 is an apocalyptic number.
10101001042 is a deficient number, since it is larger than the sum of its proper divisors (6517088558).
10101001042 is a wasteful number, since it uses less digits than its factorization.
10101001042 is an odious number, because the sum of its binary digits is odd.
The sum of its prime factors is 2946.
The product of its (nonzero) digits is 8, while the sum is 10.
Adding to 10101001042 its reverse (24010010101), we get a palindrome (34111011143).
The spelling of 10101001042 in words is "ten billion, one hundred one million, one thousand, forty-two".