101330042 has 16 divisors (see below), whose sum is σ = 173022912. Its totient is φ = 44056320.

The previous prime is 101330039. The next prime is 101330051. The reversal of 101330042 is 240033101.

It is a junction number, because it is equal to n+sod(n) for n = 101329999 and 101330026.

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, 99623 + ... + 100634.

It is an arithmetic number, because the mean of its divisors is an integer number (10813932).

Almost surely, 2^101330042 is an apocalyptic number.

101330042 is a deficient number, since it is larger than the sum of its proper divisors (71692870).

101330042 is a wasteful number, since it uses less digits than its factorization.

101330042 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 200293.

The product of its (nonzero) digits is 72, while the sum is 14.

The square root of 101330042 is about 10066.2824319607. The cubic root of 101330042 is about 466.2076628536.

Adding to 101330042 its reverse (240033101), we get a palindrome (341363143).

The spelling of 101330042 in words is "one hundred one million, three hundred thirty thousand, forty-two".